Tutorial

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date Tags
Onboarding 5 xp 1468426 +806 1736522 +921 84.56% 4.66
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791831554267657091023
2014-08-10 Conditions

Easy

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date Tags
Power of Thor - Episode 1 50 xp 297790 +95 479692 +167 62.08% 4.46
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1696778352303377400
2014-07-23 Conditions
Temperatures 50 xp 189069 +83 263558 +154 71.74% 4.30
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1116366982552451430
2014-07-23 ArraysConditionsLoops
ASCII Art 50 xp 95245 +39 145147 +68 65.62% 4.46
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72733061828201246
2014-07-23 ArraysLoopsStrings
Chuck Norris 50 xp 79426 +25 110143 +47 72.11% 4.29
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45582579944309174
2014-07-23 ConditionsEncodingLoopsStrings
MIME Type 50 xp 65803 +17 80770 +28 81.47% 4.25
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33452253922167119
2014-07-23 ConditionsHash tablesLoopsStrings
Defibrillators 50 xp 61554 +15 74494 +18 82.63% 4.30
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35482120800170135
2014-07-23 DistancesLoopsTrigonometry
Horse-racing Duals 75 xp 76460 +32 99659 +42 76.72% 4.30
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421926891074185105
2014-07-23 Loops
Mars Lander - Episode 1 75 xp 149006 +35 195952 +49 76.04% 4.30
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665030801573405218
2014-08-10 Conditions
The Descent 50 xp 488401 +124 910220 +222 53.66% 4.38
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258171087442438601162
2016-03-03 Loops
Brackets, extreme edition. x 50 xp 8272 +5 9693 +3 85.34% 4.39
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7924811502210
2016-02-23
May the Triforce be with you! x 50 xp 5155 +3 6427 +5 80.21% 4.29
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4282401211414
2016-03-25 Ascii ArtLoops
XML MDF-2016 x 50 xp 1483 +1 1662 +1 89.23% 4.28
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1371084341
2016-05-17 ParsingStrings
Jack Silver: The Casino x 50 xp 2377 +1 2843 +1 83.61% 4.07
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195143852212
2016-07-08 Strings
Rugby score x 50 xp 2690 +1 3740 +3 71.93% 4.23
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281171752111
2016-08-09 Loops
How time flies x 50 xp 2144 +1 4161 +2 51.53% 3.48
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1801401258067
2016-08-18 Strings
Nature of quadrilaterals x 50 xp 1810 2559 +1 70.73% 4.25
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208136491012
2016-09-14 GeometryMathematicsStringsTrigonometry
Balanced ternary computer: encode x 50 xp 2592 3823 67.80% 4.25
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260127592312
2016-09-21 Arithmetic
Bulk Email Generator x 50 xp 1549 +2 2319 +2 66.80% 4.13
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159118401813
2016-11-04 String manipulation
Horse-racing Hyperduals x 50 xp 1787 +2 2361 +2 75.69% 4.22
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17810861143
2016-11-13 Loops
Self-driving car testing x 50 xp 1448 2120 68.30% 4.25
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17710940138
2016-11-16 Ascii Art
Monday Tuesday Happy Days x 50 xp 1101 1494 +1 73.69% 4.10
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1171005794
2017-05-03 ArraysConditions
What's so complex about Mandelbrot? x 50 xp 1076 1386 77.63% 4.02
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10796431410
2017-10-21 FractalMathematics
The River I. x 50 xp 9128 +4 10860 +6 84.05% 4.40
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11466342162816
2017-10-23 Conditions
The River II. x 50 xp 4589 +2 5691 +2 80.64% 4.37
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5623141072112
2017-10-24 Arithmetic
Text formatting x 50 xp 1702 +1 2384 +4 71.39% 4.11
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174119661710
2017-11-03 Strings
The Travelling Salesman Problem x 50 xp 2773 +1 3616 76.69% 4.30
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30518776157
2017-11-24 GraphsGreedy algorithms
Organic Compounds 🔬 x 50 xp 1471 2713 +1 54.22% 4.24
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204102311617
2017-12-01 String manipulation
Simple Awalé x 50 xp 1472 1740 84.60% 4.18
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1521176555
2017-12-06 ArraysConditions
Morellet’s random lines x 50 xp 681 1293 52.67% 3.96
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9058211416
2018-01-18 ConditionsGeometryMathematics
Disordered First Contact x 50 xp 1569 2569 +1 61.07% 4.18
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176144481211
2018-06-14 Encoding
ISBN Check digit x 50 xp 2394 +2 3090 +3 77.48% 4.03
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228186952225
2018-06-21 ArithmeticCheck-digit
Bank Robbers x 50 xp 5550 +4 8366 +4 66.34% 4.42
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7613931121724
2018-06-23 LoopsMathematics
1×1×1 Rubik’s cube movements x 50 xp 1451 1944 74.64% 4.15
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182107431915
2018-06-27 Geometry
orDer oF succeSsion x 50 xp 2327 +2 3407 +3 68.30% 4.38
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347153611412
2018-07-07 DFSGraphsPathfinding
Ghost Legs x 50 xp 10055 +7 14237 +16 70.63% 4.56
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1562698136217
2018-08-30 Ascii ArtConditionsLoops
Add'em Up x 50 xp 1665 +1 2066 +1 80.59% 4.29
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19612531416
2018-09-30 Greedy algorithmsSorting
Pirate's treasure x 50 xp 2417 4324 +1 55.90% 4.19
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27719094918
2018-09-30 ArraysConditionsLoops
Encryption/Decryption of Enigma Machine x 50 xp 4836 +1 6255 77.31% 4.51
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810353701917
2018-10-14 CryptographyEncodingString manipulationStrings
Rooks Movements x 50 xp 1231 2095 58.76% 4.21
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15811342165
2018-10-21 chessConditionsLoops
Rectangular block spinner x 50 xp 720 1060 67.92% 4.11
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915429144
2018-10-27 String manipulation
Darts x 50 xp 1442 1839 78.41% 4.31
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1881433396
2018-10-31 Collision DetectionGeometry
Dead men's shot x 50 xp 2024 +2 3217 +2 62.92% 4.30
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260134611211
2018-11-03 Dot productGeometry
Credit Card Verifier (Luhn’s algorithm) x 50 xp 2555 +5 2832 +5 90.22% 4.33
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2941609182
2018-12-21 Check-digit
Hunger Games x 50 xp 1529 2437 62.74% 4.04
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178122602517
2018-12-26 Sorting
The Dart 101 x 50 xp 993 1901 52.24% 4.04
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12493431116
2019-01-04 Conditions
Brick in the Wall x 50 xp 1250 +1 1396 +1 89.54% 4.26
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123983961
2019-02-09 Greedy algorithmsMathematics
Lumen x 50 xp 5404 +4 7923 +5 68.21% 4.47
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7983961041414
2019-02-20 2D arrayLoops
Blowing Fuse x 50 xp 2408 +3 3305 +2 72.86% 4.31
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2691857337
2019-02-27 Conditions
Stall tilt x 50 xp 509 817 62.30% 4.01
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644612138
2019-06-07 Physics
1D Spreadsheet x 50 xp 6282 +5 9129 +10 68.81% 4.62
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117443058199
2019-06-21 Dependency GraphLazy EvaluationMemoization
Hooch Clash x 50 xp 450 820 54.88% 3.22
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3934361432
2019-06-23 Brute-forceDiophantine EquationHoochNumber theoryReading the statement
Count as I count x 50 xp 635 895 70.95% 4.37
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94451553
2019-07-09 Combinatorics
Are The Clumps Normal x 50 xp 489 519 94.22% 4.12
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57371646
2019-07-10 Number theory
Smooth! x 50 xp 440 481 91.48% 4.06
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642618134
2019-07-10 Brute-forceFruitNumber theoryReading the statementSmooth
A child's play x 50 xp 1608 +1 2706 +1 59.42% 4.44
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300143311110
2019-07-13
Detective Pikaptcha EP1 x 50 xp 3142 +4 4411 +5 71.23% 4.42
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40521373123
2019-07-25 mazeneighbour count
Detective Pikaptcha EP2 x 50 xp 1731 +1 3549 +1 48.77% 4.46
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302130301010
2019-07-25 mazeSimulation
Happy Numbers x 50 xp 2655 +4 3837 +5 69.19% 4.38
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3441927866
2019-08-01 Data TypesLoops
Dolbear's Law x 50 xp 706 +1 864 +1 81.71% 3.98
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785544106
2019-08-08 AverageFormulas
Hello, World! x 50 xp 359 762 47.11% 3.64
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5128252111
2019-08-25 GeolocationGreat-circle distanceSexagesimal systemTrigonometry
Rectangle Partition x 50 xp 4114 +7 7308 +7 56.29% 4.52
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73929682197
2019-09-16 ArraysLoops
Unit Fractions x 50 xp 1622 +2 2418 +1 67.08% 4.42
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27012738173
2019-09-30 Data TypesNumber theory
Graffiti on the fence x 50 xp 1821 +2 2699 +1 67.47% 4.45
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3171494587
2019-11-22 Array forbiddenIntervals
Create the longest sequence of 1s x 50 xp 3166 +6 3999 +7 79.17% 4.44
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4582727085
2019-12-05 String manipulation
1D Bush Fire x 50 xp 1279 +4 1796 +4 71.21% 4.41
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1691142941
2020-01-06 💦💦💦🔥🔥🔥
Rock Paper Scissors Lizard Spock x 50 xp 4239 +1 6095 +5 69.55% 4.51
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693338651113
2020-03-20 ArraysConditions
TicTacToe x 50 xp 1187 2339 +2 50.75% 4.34
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1719335103
2020-04-17 2D arrayConditionsSimulationString manipulation
Van Eck's sequence x 50 xp 1182 1703 +1 69.41% 4.35
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18511631114
2020-04-30 Memoization
Sudoku Validator x 50 xp 3696 +5 5653 +9 65.38% 4.46
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5282728793
2020-05-07 2D arrayConditions
Auto pickup x 50 xp 415 482 86.10% 4.15
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62371584
2020-05-31 ParsingString manipulation
A mountain of a mole hill x 50 xp 334 686 +2 48.69% 4.33
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72291054
2020-06-05
Benford's law x 50 xp 647 701 +1 92.30% 4.39
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103511852
2020-07-16 Probability
Murder in the village! x 50 xp 272 480 56.67% 4.31
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61201343
2020-08-06 LogicRegular expressions
Robot Show x 50 xp 905 +3 1349 +5 67.09% 4.48
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196702176
2020-08-14 Strive for Simplicity
Dungeons and Maps x 50 xp 2743 +2 4257 +2 64.44% 4.52
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52820762117
2020-08-20 2D arrayLoopsPathfindingStrings
The Electrician Apprentice x 50 xp 263 343 76.68% 4.36
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5627932
2020-08-30
Is that a possible word? EP1 x 50 xp 323 375 86.13% 4.27
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53311332
2020-09-11 State machine
7-segment scanner x 50 xp 1598 2509 +3 63.69% 4.37
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2391474793
2020-09-17 Ascii ArtConditionsLoopsString manipulation
Extended Hamming Codes x 50 xp 211 263 80.23% 4.28
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4017552
2020-09-20 Error-correcting code
Flip The Sign x 50 xp 410 +2 491 +2 83.50% 4.05
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58372238
2020-09-20 2D arrayConditions
Reverse FizzBuzz x 50 xp 369 540 +1 68.33% 4.26
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59301723
2020-09-23
Prefix code x 50 xp 2300 +1 3072 +4 74.87% 4.48
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3642095033
2020-09-27 decoderString manipulationTries
Logically reasonable inequalities x 50 xp 432 638 +1 67.71% 4.38
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67361222
2020-10-01 Graphs
Equivalent Resistance, Circuit Building x 50 xp 1408 +5 2100 +10 67.05% 4.61
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3311321581
2020-10-01 ParsingPhysics
Unique Prefixes x 50 xp 398 695 57.27% 4.24
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73431455
2020-10-10 ArraysLoopsString manipulation
Tree Paths x 50 xp 797 +6 1004 +7 79.38% 4.45
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129661751
2020-10-21 Binary TreeGraphs
Nicholas Breakspeare and Hugh of Evesham x 50 xp 281 +1 605 +2 46.45% 3.51
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3627181315
2020-10-30 String manipulation
Decode the message x 50 xp 325 +2 485 +3 67.01% 4.00
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542419105
2020-11-06 CryptographyEncodingModular calculus
Number derivation x 50 xp 273 329 82.98% 4.26
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5128635
2020-11-21 ArithmeticMathematics
Low Resolution: What's The Shape? x 50 xp 229 303 75.58% 3.87
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25191662
2020-12-10 GeometryLoops
Mountain Map x 50 xp 299 365 81.92% 4.25
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54251732
2020-12-18 Ascii Art
Next growing number x 50 xp 1068 1583 +2 67.47% 4.33
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1711123593
2020-12-19 Numbers
Hidden Messages In Images x 50 xp 637 +2 758 +2 84.04% 4.34
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113603113
2021-01-08 asciibitwiseImage processingLoopssteganography
Retaining Water x 50 xp 122 274 +2 44.53% 4.38
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3513422
2021-02-17
Gold Packing x 50 xp 155 +1 247 62.75% 4.28
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3515551
2021-02-22
IPv6 Shortener x 50 xp 216 327 66.06% 4.08
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28231023
2021-02-25 Data compressionLoopsParsingRegular expressionsStrings
Nature of triangles x 50 xp 124 179 +1 69.27% 3.78
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1614834
2021-02-26 ConditionsGeometryMathematicsTrigonometry
if then else x 50 xp 130 522 +2 24.90% 4.28
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3416641
2021-02-28 CombinatoricsConditionsLoopsString manipulation
Is the King In Check? (Part 1) x 50 xp 186 +1 213 +1 87.32% 4.29
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37161012
2021-03-13 chessConditionsGrid
Feature Extraction x 50 xp 173 +3 185 +3 93.51% 4.21
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29191410
2021-03-26 ConvolutionDot productSliding window
Asteroids x 50 xp 1089 +5 1601 +5 68.02% 4.52
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2491022128
2021-03-26 cinematics
1000000000D WORLD x 50 xp 192 +1 239 +2 80.33% 4.30
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3722731
2021-03-28 Linear algebraMerge sortTwo pointers
Mountain Map Convergence x 50 xp 87 125 +1 69.60% 4.11
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199142
2021-04-03 Ascii Art
Container Terminal x 50 xp 1017 +2 1370 +1 74.23% 4.46
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185852373
2021-04-06 Data StructureStack
Parse SQL Queries x 50 xp 123 +1 255 +3 48.24% 3.98
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2314525
2021-04-10 Data TypesDataBasesParsingSQLTables
Master of Mayhem x 50 xp 117 +3 139 +2 84.17% 4.15
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2512361
2021-04-17 LogicStrings
Offset Arrays x 50 xp 217 +3 253 +4 85.77% 4.45
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4423810
2021-04-27 ParsingRecursion
Reverse Minesweeper x 50 xp 220 +4 253 +4 86.96% 4.32
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38171111
2021-05-02 2D array
The Michelangelo Code x 50 xp 114 +1 194 +2 58.76% 4.17
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2316522
2021-05-12 OptimizationStrings
Sum of Spiral's Diagonals x 50 xp 100 +4 109 +4 91.74% 4.33
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1813410
2021-06-03
Custom Game of Life x 50 xp 295 +4 433 +4 68.13% 4.51
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6127521
2021-06-04 2D arrayConditionsListsLoopsSimulation
The Mystic Rectangle x 50 xp 87 +1 100 +2 87.00% 4.24
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217901
2021-06-07 CoordinatesDistances
In Stereo x 50 xp 37 +2 48 +4 77.08% 3.24
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61352
2021-06-12 Reading the statementString manipulationStrings
Zhiwei Sun Squares x 50 xp 60 +4 84 +2 71.43% 3.95
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105421
2021-06-12 LoopsMathematics
Binary image x 50 xp 83 +4 90 +5 92.22% 4.00
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137322
2021-06-15 ArraysRun-length encoding
1. NGR - Basic Radar x 50 xp 62 +4 65 +4 95.38% 3.73
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87313
2021-06-17 NGR
Shadow Casting x 50 xp 44 +5 54 +6 81.48% 4.11
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112411
2021-06-19 Ascii ArtLoops

Medium

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date Tags
Skynet Revolution - Episode 1 150 xp 36991 +9 64489 +20 57.36% 4.73
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33887551311622
2014-07-16 BFSGraphs
The Last Crusade - Episode 1 100 xp 17327 +4 21764 +6 79.61% 4.41
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925512189206
2014-07-23 Conditions
Mars Lander - Episode 2 150 xp 10815 +3 37025 +7 29.21% 4.66
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1235225542731
2014-07-23 DistancesTrigonometry
Stock Exchange Losses 100 xp 22293 +3 26794 +12 83.20% 4.35
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12636973224015
2014-07-23 ArraysConditionsLoops
Network Cabling 100 xp 11581 16390 +6 70.66% 4.26
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5943761504119
2014-07-23 DistancesLoopsMedians
Conway Sequence 100 xp 15325 +5 16774 +9 91.36% 4.36
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7254451432514
2014-07-23 Sequences
Telephone Numbers 100 xp 13856 +5 16886 +6 82.06% 4.43
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762378142169
2014-07-23 SetsTries
Dwarfs standing on the shoulders of giants 100 xp 10617 +3 13062 +6 81.28% 4.40
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55531799149
2014-07-23 GraphsMemoizationRecursion
Bender - Episode 1 100 xp 9571 +3 15131 +3 63.25% 4.55
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878309801518
2014-07-23 SimulationState machine
Scrabble 100 xp 14438 +6 17782 +8 81.19% 4.42
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9405121422719
2014-07-23 ConditionsLoops
The Gift 100 xp 12773 +3 15196 +4 84.06% 4.38
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617406136181
2014-07-23 Greedy algorithms
Mayan Calculation 100 xp 9532 11636 +1 81.92% 4.45
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58129279199
2014-07-23 RadixStrings
Shadows of the Knight - Episode 1 100 xp 56555 +41 129290 +78 43.74% 4.60
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6674202947182129
2014-08-10 Binary searchIntervals
Don't Panic - Episode 1 100 xp 28276 +5 39863 +8 70.93% 4.47
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20169242855919
2014-10-25 Conditions
War 100 xp 17466 +2 26647 +5 65.55% 4.16
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5713181366341
2015-02-03 Queues
There is no Spoon - Episode 1 100 xp 53763 +13 113622 +36 47.32% 4.40
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37781994582125108
2015-04-25 Lists
ANEO Sponsored Puzzle 100 xp 10482 +9 28670 +19 36.56% 4.11
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353217623846
2018-06-25 ArithmeticsIntervalsLoopsMathematics
Game of life x 50 xp 2009 +1 2646 +1 75.93% 4.35
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1781245011
2016-02-23
Vote counting x 50 xp 807 1036 77.90% 3.98
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49523082
2016-02-23
Gravity x 50 xp 3101 3653 +1 84.89% 4.38
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2131285231
2016-02-23
Dominoes Path x 50 xp 304 408 74.51% 4.24
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2313820
2016-02-23
Bust speeding vehicles x 50 xp 1145 1468 78.00% 4.14
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91653565
2016-02-23
Ascii Graph x 50 xp 1104 +1 1352 +1 81.66% 4.39
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110662141
2016-02-23
Reverse Polish Notation x 50 xp 465 701 66.33% 3.58
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4129291412
2016-02-23 interpreterReverse Polish NotationStack
Minimal number of swaps x 50 xp 2474 3262 75.84% 4.16
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1068035114
2016-02-23
Rubik® x 50 xp 2305 +1 2724 84.62% 3.86
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124107703412
2016-02-23
CGS minifier x 50 xp 462 561 82.35% 4.22
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33251211
2016-02-23
The Fastest x 50 xp 5515 +2 6718 +3 82.09% 3.86
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2402122373511
2016-02-23
DDCG Mapper x 50 xp 942 1140 82.63% 4.18
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73523431
2016-02-23
Maze x 50 xp 848 1168 72.60% 4.51
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116631012
2016-02-23
The Ultimate Test x 50 xp 313 482 +1 64.94% 4.04
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2317823
2016-02-24
These Romans are crazy! x 50 xp 1511 1955 77.29% 4.34
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82601812
2016-03-06
Divine! x 50 xp 319 483 66.05% 4.27
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3420921
2016-03-15 CoordinatesPattern recognition
2.5D maze x 50 xp 325 974 33.37% 4.14
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44201272
2016-03-23 BFSGraphsPathfinding
Othello x 50 xp 278 +1 409 +1 67.97% 4.41
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3518620
2016-03-24 ConditionsStrings
Minesweeper x 50 xp 390 895 43.58% 4.59
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7427430
2016-04-06
Bulls and Cows x 50 xp 417 +1 1091 +1 38.22% 4.60
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8020603
2016-04-06
Text alignment x 50 xp 1386 1714 80.86% 4.26
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68582140
2016-04-07 String manipulation
Snake encoding x 50 xp 964 +1 1243 +1 77.55% 4.44
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64381101
2016-04-12
ASCII ART : Glass Stacking x 50 xp 1240 1727 71.80% 4.02
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61383084
2016-04-18 Ascii Art
Sum of divisors x 50 xp 1922 2812 68.35% 4.27
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119892148
2016-05-29 ArithmeticTricky
The Urinal Problem x 50 xp 871 1130 77.08% 4.17
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53392322
2016-06-01 Lists
Ancestors & Descendants x 50 xp 1114 1443 77.20% 4.35
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72421821
2016-06-06 CompressionTrees
CGFunge interpreter x 50 xp 749 974 76.90% 4.63
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99291010
2016-06-08
Anagrams x 50 xp 889 1252 71.01% 4.23
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55371243
2016-06-08 CryptographyString manipulation
The experience for creating puzzles x 50 xp 981 1213 80.87% 3.98
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726239115
2016-07-08
Elementary cellular automaton x 50 xp 817 986 82.86% 4.48
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106521440
2016-07-08 ListsState machine
Simple fraction to mixed number x 50 xp 1121 1511 74.19% 4.23
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65431843
2016-07-13 Arithmetic
Queneau Numbers x 50 xp 477 537 88.83% 4.15
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29281121
2016-07-13 ListsPermutations
Quaternion Multiplication x 50 xp 486 773 62.87% 4.52
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7330721
2016-07-14 AlgebraMathematicsParsing
Army ants x 50 xp 708 925 +1 76.54% 4.30
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50351710
2016-08-16 String manipulation
Carmichael numbers x 50 xp 828 1263 65.56% 3.87
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6841301212
2016-08-26 ArithmeticRecursion
OneWay City x 50 xp 397 846 46.93% 4.31
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6623964
2016-08-31 Combinatorics
Langton's ant x 50 xp 740 1004 73.71% 4.31
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85592113
2016-09-05 State machine
Divide the factorial x 50 xp 641 1521 +1 42.14% 4.32
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78301255
2016-09-06 ArithmeticPrimes
Reversed Look-and-say x 50 xp 538 +1 938 +1 57.36% 4.30
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6340691
2016-09-14 LoopsString manipulation
Near-Palindromes x 50 xp 320 461 69.41% 4.33
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4621832
2016-09-19 Brute-forcePalindrome
Texas Holdem x 50 xp 254 570 44.56% 4.19
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3818572
2016-09-21 Conditions
Brackets, Enhanced Edition x 50 xp 530 794 66.75% 4.33
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67401522
2016-10-22 Parsing
2×2×2 Rubik’s cube movements x 50 xp 242 +1 590 +1 41.02% 4.14
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41171234
2016-10-28 Group theoryListsRubik's cubeStrings
Factorial vs Exponential x 50 xp 536 +1 1034 +3 51.84% 4.37
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87282142
2016-11-02 Mathematics
Advanced Tree x 50 xp 208 505 41.19% 4.01
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33231082
2016-11-02
Gravity Tumbler x 50 xp 2411 +2 3363 +2 71.69% 4.46
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3021824722
2016-11-05 Physics
Number of letters in a number - Binary x 50 xp 1304 1705 76.48% 4.42
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1881043162
2016-11-09 Mathematics
Next car license plate ? x 50 xp 866 1177 73.58% 4.46
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136891621
2016-11-11 Mathematics
Horse-hyperracing Hyperduals x 50 xp 185 288 64.24% 4.39
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379323
2016-11-17
Folding Paper x 50 xp 1467 +2 1862 +4 78.79% 4.49
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2351463110
2016-11-24 LoopsMathematics
Micro Assembly x 50 xp 1718 +1 2019 +1 85.09% 4.73
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360941510
2016-11-25 interpreterStack
Cards castle x 50 xp 1204 1583 +1 76.06% 4.36
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1561163631
2016-12-08 Ascii ArtPhysics
Magic stones x 50 xp 1577 +1 2247 +2 70.18% 4.38
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1851233372
2016-12-14 Greedy algorithms
Sandpile addition x 50 xp 1281 1646 77.83% 4.31
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1551244630
2017-03-08 2D arrayPhysics
Hidden word x 50 xp 958 2181 43.92% 4.30
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137822396
2017-05-07 ConditionsStrings
Bruce Lee x 50 xp 1063 1361 78.10% 4.34
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1351012715
2017-06-07 Encoding
Numeral system x 50 xp 560 801 69.91% 4.25
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73502242
2017-09-02 ParsingRadix
1010(1) x 50 xp 323 393 82.19% 3.99
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27291252
2017-09-24 2D array
A-star exercise x 50 xp 312 579 53.89% 4.36
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5625733
2017-10-01 A*Heuristic searchPathfinding
Minimax exercise x 50 xp 349 663 52.64% 4.54
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7328422
2017-10-07 Minimax
Monthly System x 50 xp 359 416 86.30% 4.02
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392011102
2017-10-16 Modular calculusStrings
Porcupine Fever x 50 xp 1434 +3 2294 +3 62.51% 4.20
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1821276189
2017-10-23 Loops
Magic Square x 50 xp 627 +1 780 +1 80.38% 3.85
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54493589
2017-10-28 2D array
Count of Primes in a number grid x 50 xp 436 633 68.88% 4.21
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61342033
2017-10-29 2D arrayPrimes
Gravity Centrifuge x 50 xp 143 175 81.71% 4.34
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249122
2017-11-08
Find the replacement x 50 xp 346 424 +1 81.60% 4.06
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45311237
2017-11-22 Pattern recognitionStrings
2048 scores x 50 xp 161 322 50.00% 4.08
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2613652
2017-12-09 Recursion
Plight Of The Fellowship Of The Ring x 50 xp 188 339 55.46% 4.18
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3115524
2017-12-15 GraphsPathfinding
Bingo! x 50 xp 389 +2 612 +3 63.56% 4.30
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66332420
2017-12-17 ArraysLoops
Gravity Centrifuge Tuning x 50 xp 157 205 76.59% 4.43
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366223
2017-12-19
The Grand Festival - I x 50 xp 502 1019 49.26% 4.62
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11125813
2017-12-31 Dynamic programmingRecursion
Box of Cigars x 50 xp 313 475 +1 65.89% 4.38
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4425911
2018-01-06 MathematicsSequences
Polydivisible number x 50 xp 234 313 74.76% 3.74
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25251376
2018-01-09 Arithmetic
The Grand Festival - II x 50 xp 276 339 81.42% 4.49
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4814313
2018-01-21 Dynamic programmingRecursion
Format string validation x 50 xp 252 355 70.99% 4.03
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27131522
2018-01-21
Flood fill Example x 50 xp 400 660 60.61% 4.24
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69401327
2018-02-20 BFSFlood fill
Paper labyrinth x 50 xp 332 561 59.18% 4.57
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6324402
2018-05-09 BFSCompressionGraphsPathfindingStrings
Brackets, Ultimate Edition x 50 xp 185 318 58.18% 4.41
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2913520
2018-06-06
De-FizzBuzzer x 50 xp 210 293 71.67% 4.15
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2917941
2018-06-07 ArithmeticStrings
Bag of Balls x 50 xp 191 321 59.50% 4.10
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2813316
2018-06-08 MathematicsProbability
Simplified Monopoly™ Turns Prediction x 50 xp 376 +1 992 +1 37.90% 4.42
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7142931
2018-06-17 ConditionsLoops
Bulgarian solitaire x 50 xp 543 779 69.70% 4.34
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72491721
2018-06-26 Cycle detectionLoops
Trits (Balanced Ternary Computing) x 50 xp 198 226 87.61% 4.33
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2423401
2018-06-26 MathematicsParsingPattern recognition
Depot organization x 50 xp 210 +1 570 36.84% 4.57
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3916500
2018-06-26 Brute-forceTiling
The Optimal Urinal Problem x 50 xp 303 636 47.64% 4.67
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5513410
2018-07-01
Brackets, Extended Edition x 50 xp 672 998 +1 67.33% 4.47
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110521640
2018-07-18 ConditionsLoops
Counting Squares on Pegs x 50 xp 329 757 43.46% 4.38
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5326704
2018-08-14 Geometry
Kaprekar's routine x 50 xp 208 254 81.89% 4.25
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2626611
2018-09-17 Cycle detectionLoops
Maximum sub-sequence x 50 xp 280 +1 323 +1 86.69% 4.45
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3319510
2018-09-19
Remainder Fantasy x 50 xp 115 151 76.16% 4.27
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215412
2018-09-22 Remainder Theorem
Locked in gear x 50 xp 393 765 51.37% 4.55
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9232713
2018-09-23 BFSDFSGraphs
Short accounts make long friends x 50 xp 173 361 47.92% 4.41
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3117411
2018-09-23
Dice probability calculator x 50 xp 613 1483 +1 41.34% 4.70
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14936431
2018-09-28 Probability
Number of paths between 2 points x 50 xp 573 811 70.65% 4.45
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84501121
2018-09-29 2D arrayDynamic programmingPathfinding
Enigma - 3 rotors without plugboard x 50 xp 95 133 71.43% 3.70
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147444
2018-10-15 Cryptography
Guessing n Cheating x 50 xp 832 +1 1542 +1 53.96% 3.55
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8070402236
2018-10-17 ConditionsLogicSets
HTML table cell split x 50 xp 100 205 48.78% 3.92
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124531
2018-10-18 Topology
Straddling Checkerboard Cryptography x 50 xp 104 +1 138 +1 75.36% 3.94
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168414
2018-10-22 Cryptography
Digit sum successor x 50 xp 432 +2 1088 +2 39.71% 4.30
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76431282
2018-10-25 Mathematics
2-player game on a calculator x 50 xp 208 +1 515 +3 40.39% 4.54
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4816402
2018-11-08 Dynamic programming
Guessing digits x 50 xp 104 346 30.06% 3.36
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1881611
2018-11-10 Guessing digitsLogic
Equalizing arrays x 50 xp 79 158 50.00% 4.29
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155202
2018-12-06 Arrays
IP mask calculating x 50 xp 433 833 51.98% 4.11
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54322742
2018-12-17 Loops
Dynamic sorting x 50 xp 352 669 52.62% 4.45
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6625922
2018-12-21 SortingString manipulation
Green Valleys x 50 xp 136 155 87.74% 4.41
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2613700
2019-01-18
Goro Want Chocolate x 50 xp 358 637 56.20% 4.63
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6522600
2019-01-29 ChocolateDynamic programming
Domino Puzzle x 50 xp 87 117 74.36% 4.27
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1911520
2019-02-12 dominograph traversal
EUROPEAN RUGBY CHAMPIONS CUP RANKING x 50 xp 78 125 62.40% 3.47
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95952
2019-02-21
Find the winning strategy x 50 xp 143 242 59.09% 4.64
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357030
2019-03-06 Nim game
Go competition x 50 xp 207 480 43.12% 4.29
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3629911
2019-03-21 Flood fillRecursion
Barcode scanner x 50 xp 247 392 63.01% 4.29
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4623842
2019-03-28 Check-digitPattern recognition
Fishing With A Stick x 50 xp 84 149 56.38% 3.88
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165751
2019-04-01 String manipulationStrings
Elliptic curve cryptography x 50 xp 52 77 67.53% 4.00
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93112
2019-04-08 CryptographyDouble-and-addElliptic CurveModular calculus
Criminal x 50 xp 96 165 58.18% 3.81
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169534
2019-04-08 ListsStrings
Rearrange string to two numbers x 50 xp 139 549 25.32% 4.21
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1715520
2019-04-16 Greedy algorithmsString manipulation
Seam Carving x 50 xp 120 259 46.33% 4.61
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374302
2019-04-21 Dynamic programmingImage processing
Robbery optimisation x 50 xp 504 1040 48.46% 4.52
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106461031
2019-04-22 Dynamic programmingMathematics
Palindromic Decomposition x 50 xp 97 371 26.15% 4.22
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257513
2019-04-25 Strings
Length of Syracuse Conjecture Sequence x 50 xp 221 250 88.40% 4.31
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3518902
2019-04-25 MemoizationSequences
Shikaku Solver x 50 xp 105 345 30.43% 4.75
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357200
2019-05-02
Regular polygons x 50 xp 220 375 58.67% 4.42
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4513423
2019-05-09 Fermat primesGauss–Wantzel theorem
Road Trip x 50 xp 199 531 37.48% 4.46
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4824720
2019-06-03 Optimization
Jumping Frogs x 50 xp 95 142 66.90% 4.42
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219600
2019-06-14 AlgebraBezout's identity
Forest Fire x 50 xp 285 +1 1119 25.47% 4.43
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7028923
2019-06-17 2D arrayGreedy algorithmsLoops
Sudoku Solver x 50 xp 568 +1 1245 +4 45.62% 4.59
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131281124
2019-06-28 Backtracking
Knights Jam x 50 xp 258 504 51.19% 4.56
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5321501
2019-06-29 chessCombination puzzleFifteen puzzle
Plague, Jr x 50 xp 670 1374 48.76% 4.29
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113451888
2019-06-30 Graph theoryTrees
Smooth Factory x 50 xp 55 76 72.37% 4.23
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155411
2019-07-11 FruitNumber theoryReading the statementSmoothStreams
Detective Pikaptcha EP3 x 50 xp 254 402 63.18% 4.13
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4111755
2019-07-25 mazeMobiusMoebiusSimulation
Battleship x 50 xp 115 306 37.58% 4.22
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2713432
2019-08-01 2D arrayConditions
Surakarta x 50 xp 94 498 +1 18.88% 4.46
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247510
2019-08-13 BacktrackingLoopsRecursion
Identifying data structure x 50 xp 143 225 63.56% 4.44
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2915202
2019-08-19 Priority QueueQueueStack
A story to go in circles x 50 xp 169 282 +1 59.93% 3.68
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23161148
2019-08-20
Fun with Set theory x 50 xp 109 184 +1 59.24% 4.47
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275411
2019-08-21 ParsingSet theory
Dice galaxy x 50 xp 61 88 69.32% 3.59
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125444
2019-09-03
A Coin Guessing Game x 50 xp 81 99 81.82% 4.39
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195202
2019-09-06
Let's Go To The Cinema! x 50 xp 53 77 68.83% 4.13
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142502
2019-09-09 RecursionSimulationStack
Windmill problem x 50 xp 93 223 41.70% 4.47
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257121
2019-09-17 angleMemoizationrotationwindmill
Photo Booth Transformation x 50 xp 233 421 55.34% 4.69
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5214400
2019-09-21 Image processingMathematicsPermutations
Light Bulbs x 50 xp 254 589 +1 43.12% 4.66
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6915601
2019-09-27 💡💡💡💡💡
Fair Numbering x 50 xp 448 904 49.56% 4.55
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10537922
2019-10-19 Digit countsIntervals
Rational Number Tree x 50 xp 324 436 +1 74.31% 4.72
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9017610
2019-11-03 Binary TreeRational Numbers
Chained Matrix Products x 50 xp 66 92 71.74% 4.39
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137210
2020-01-05 ComplexityDynamic programmingMatrix productOptimization
Bit count to limit x 50 xp 108 152 71.05% 4.23
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217403
2020-01-22 Mathematics
Hacking at RobberCity x 50 xp 130 +1 165 +1 78.79% 4.28
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269503
2020-01-30 CipherCryptographyXOR
Halting sequences x 50 xp 78 126 61.90% 3.74
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910323
2020-01-30 Mathematics
Binary Search Tree Traversal x 50 xp 175 +1 259 +1 67.57% 4.42
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3115520
2020-02-06 Binary Treegraph traversal
3×N Tiling x 50 xp 71 207 34.30% 4.33
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166320
2020-02-08 Dynamic programmingTiling
Propositions in Frege’s ideography x 50 xp 45 90 50.00% 4.62
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93100
2020-03-23 Ascii ArtGraphsLogicParsing
Rock-Paper-Scissors War x 50 xp 276 487 56.67% 4.53
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6329312
2020-04-20 2D arrayConditionsRock Paper Scissors
Playfair Cipher x 50 xp 87 129 67.44% 4.24
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1912402
2020-04-24 Cryptography
Blood Types x 50 xp 182 272 66.91% 4.21
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32241130
2020-04-25 Blood TypesGenetics
Futoshiki Solver x 50 xp 202 503 40.16% 4.54
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5719213
2020-05-18 Backtracking
Crossword x 50 xp 171 483 35.40% 4.59
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4615401
2020-05-27 Ascii ArtPermutationsStrings
The lost child.Episode-1 x 50 xp 727 1202 60.48% 4.46
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146661346
2020-07-02 2D arrayBFSPathfinding
Duck Hunt x 50 xp 88 106 +1 83.02% 4.26
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238431
2020-07-28
Source Code Analyser x 50 xp 50 84 59.52% 3.95
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114113
2020-07-31 ParsingString manipulation
Huffman Code x 50 xp 301 +1 457 65.86% 4.48
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6227640
2020-08-01 CompressionGreedy algorithmsTrees
What the Brainfuck ! x 50 xp 583 +1 827 +3 70.50% 4.63
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15241842
2020-08-01 brainfuckinterpreter
The Polish Dictionary x 50 xp 52 71 73.24% 4.10
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115221
2020-08-02 Reverse Polish NotationStack
Battle Tower x 50 xp 134 426 31.46% 4.29
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3616713
2020-08-11 GraphsGreedy algorithms
Target Firing x 50 xp 486 1291 +2 37.65% 4.50
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135401255
2020-08-18 ListsLoops
Smile! Frieze! Cheese! x 50 xp 39 55 70.91% 4.27
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72101
2020-08-25 GeometryMathematicsPattern recognitionTransformations
Escaping the cat x 50 xp 186 894 +1 20.81% 4.48
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6731821
2020-08-28 DistancesTrigonometry
English length units conversion x 50 xp 62 90 68.89% 4.42
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215311
2020-09-01 BFSGraphsUnit propagation
Particle Detection with Cloud Chamber x 50 xp 95 259 36.68% 4.02
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2017215
2020-09-17 Ascii ArtGradient descentLeast-squaresPhysicsStrings
Virus spreading and clustering x 50 xp 51 56 91.07% 4.17
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94410
2020-09-17 clustering
Find the liars x 50 xp 37 39 94.87% 3.83
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85203
2020-09-21 LogicTrees
Minesweeper x 50 xp 47 214 21.96% 4.38
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217112
2020-10-21
The lost files x 50 xp 271 512 +1 52.93% 4.51
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7431631
2020-11-03 GeometryGraph theorygraph traversalTopology
Assignments are boring x 50 xp 41 46 89.13% 4.07
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73410
2020-11-06 Counting sortLogical problem
Cistercian Numerals x 50 xp 28 +1 43 65.12% 2.60
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52148
2020-11-17 EncodingString manipulation
Rod cutting problem x 50 xp 296 553 +1 53.53% 4.38
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69401113
2020-11-20 Dynamic programmingMemoization
Data compression 1 x 50 xp 40 70 +1 57.14% 2.63
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60238
2020-12-12 Data compressionRegular expressions
Place the Parenthesis x 50 xp 99 179 55.31% 3.76
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15101061
2020-12-23 MathematicsParsingString manipulation
Inversion count x 50 xp 40 76 52.63% 3.78
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95612
2020-12-24 ArraysSorting
Paving with bricks x 50 xp 32 45 71.11% 4.25
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81120
2021-01-06
Ways to make change x 50 xp 362 816 44.36% 4.48
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74311021
2021-02-02 Dynamic programmingLoops
Remaining Card x 50 xp 94 130 +1 72.31% 4.37
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249131
2021-02-16 Sequences
🏐 🏖 Beach Volleyball 🏐 🏖 x 50 xp 61 121 50.41% 3.94
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1281020
2021-02-20 DistancesLoopsPhysicsSnell's LawTime
5D Chests x 50 xp 23 35 65.71% 4.07
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92121
2021-03-01 Flood fill
Byte pair encoding x 50 xp 494 668 73.95% 4.37
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8573904
2021-03-10 Byte-pairCompressionEncoding
Christmas Tree x 50 xp 46 +1 78 +1 58.97% 3.29
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71243
2021-03-20 Mathematics
Cooperative Mate with Rook x 50 xp 24 85 +1 28.24% 4.56
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80001
2021-03-25 BFSchess
Fractal Image Recognition x 50 xp 31 69 44.93% 3.85
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63121
2021-04-09 ArraysConditionsImage processingLoops
Bijective Numeration x 50 xp 42 +1 48 +1 87.50% 4.06
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86102
2021-04-21 EncodingParsingRadix
Kids Blocks x 50 xp 26 30 86.67% 3.85
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46111
2021-05-08 CombinationsPermutations
Valid brackets in code x 50 xp 61 +1 87 +1 70.11% 4.05
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97202
2021-05-11 LoopsRegular expressionsStackString manipulation
Longest Road x 50 xp 71 145 +1 48.97% 4.52
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189110
2021-05-12 Ascii ArtDepth first search
ASCII cube x 50 xp 24 +1 37 +1 64.86% 3.85
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63121
2021-05-18 3DAscii Art
Dev friends x 50 xp 27 30 90.00% 3.07
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42233
2021-06-06 String manipulationStrings
Is the King In Check? (Part 2) x 50 xp 24 25 96.00% 4.22
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53001
2021-06-06 chessConditionsGrid
Connect the Hyper-Dots x 50 xp 170 +99 263 +157 64.64% 4.49
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4312440
2021-06-07 CoordinatesDistancesGeometry
Can you save the forest - Episode 1 x 50 xp 10 26 +1 38.46% 4.50
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60200
2021-06-11 2D arrayMonte Carlo tree searchBeam SearchSimulation
Ring the bells x 50 xp 24 +1 25 +1 96.00% 3.67
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22020
2021-06-12 Group theoryLexicographic orderPermutations

Hard

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date Tags
Skynet Revolution - Episode 2 250 xp 5214 +1 18178 +3 28.68% 4.80
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92611724116
2014-07-23 GraphsPathfinding
The Bridge 375 xp 2408 +3 9626 +6 25.02% 4.64
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309771945
2014-07-23 DFSBacktracking
The Labyrinth 250 xp 5317 +3 28727 +7 18.51% 4.74
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86915132612
2014-07-23 BFSPathfinding
Power of Thor - Episode 2 250 xp 1163 6209 +2 18.73% 4.51
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125411063
2014-07-23 BarycentersPathfinding
Super Computer 250 xp 3542 +2 5125 +3 69.11% 4.43
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2241083574
2014-07-23 Greedy algorithmsScheduling
Roller Coaster 375 xp 4805 +3 7148 +4 67.22% 4.60
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4271663143
2014-07-23 Dynamic programmingSimulation
CGX Formatter 250 xp 3004 +1 4175 +3 71.95% 4.39
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186903944
2014-07-23 ParsingStrings
TAN Network 250 xp 1788 2772 +1 64.50% 4.37
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118502254
2014-07-23 DistancesGraphsPathfindingTrigonometry
Genome Sequencing 250 xp 2977 4216 70.61% 4.40
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179762848
2014-07-23 PermutationsStrings
Surface 250 xp 3532 4646 76.02% 4.59
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240981623
2014-07-23 BFSFlood fillMemoizationRecursion
Bender - Episode 2 250 xp 2552 +1 3575 +1 71.38% 4.56
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178702021
2014-07-23 Dynamic programmingMemoizationPathfindingRecursion
Bender - Episode 3 250 xp 1641 2832 +1 57.94% 4.21
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78442273
2014-07-23 Regression analysis
The Last Crusade - Episode 2 250 xp 992 +1 3877 +1 25.59% 4.60
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11327543
2014-07-23 BacktrackingPathfinding
Vox Codei - Episode 1 250 xp 1767 +1 5032 35.12% 4.69
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19059512
2014-09-27 DFSBrute-forceSimulation
Don't Panic - Episode 2 250 xp 1080 7399 +2 14.60% 4.68
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20649643
2014-10-25 Pathfinding
There is no Spoon - Episode 2 250 xp 1096 +1 6800 +2 16.12% 4.72
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16929623
2015-04-25 BacktrackingRecursion
Winamax Sponsored Contest 250 xp 1192 7185 +5 16.59% 4.63
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8121412
2016-11-18 BacktrackingRecursion
Staircases x 50 xp 336 779 43.13% 4.54
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4413402
2016-02-23
Cryptarithm x 50 xp 317 +1 640 49.53% 4.66
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4213210
2016-02-23
Mystery sums x 50 xp 485 1053 46.06% 4.32
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4734940
2016-02-23
Alternative vote x 50 xp 417 699 59.66% 4.09
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4129827
2016-02-23
Mini sudoku solver x 50 xp 672 961 69.93% 4.42
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67361040
2016-02-23
Test before Validate! x 50 xp 273 +1 643 +1 42.46% 3.21
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2411111017
2016-02-23
Castle Siege x 50 xp 291 429 +1 67.83% 4.40
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3410621
2016-02-23
TXT2HTML x 50 xp 368 490 75.10% 4.16
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198920
2016-02-23
Boggle x 50 xp 472 869 54.32% 4.46
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6235422
2016-02-23
Connect four x 50 xp 320 510 62.75% 4.36
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2413610
2016-03-04
Spreadsheet Labels x 50 xp 596 1106 53.89% 4.34
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63401132
2016-03-09
Candies x 50 xp 543 827 65.66% 4.18
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42361830
2016-03-14
Electrical grid x 50 xp 242 492 49.19% 4.40
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3111611
2016-03-22
Binary Permutations x 50 xp 269 564 47.70% 4.45
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409920
2016-03-26
Tetris x 50 xp 172 269 63.94% 3.92
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1412831
2016-03-27
Erdős Number x 50 xp 183 252 72.62% 4.37
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178410
2016-03-28
Disks intersection x 50 xp 309 423 73.05% 3.97
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1471310
2016-03-31
Simplify Selection Ranges x 50 xp 1780 +1 2569 +1 69.29% 4.06
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52612752
2016-04-06
The Holy Grail x 50 xp 454 710 63.94% 4.36
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56421220
2016-04-08
Universe Conquest x 50 xp 123 193 63.73% 4.38
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102400
2016-04-12
7-segment display x 50 xp 804 1382 58.18% 4.03
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57291949
2016-04-12
Chess cavalry x 50 xp 600 883 67.95% 4.62
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4618400
2016-05-14
Simple safecracking x 50 xp 1402 2168 64.67% 4.22
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100512567
2016-07-05
Vortex x 50 xp 369 711 51.90% 4.43
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54351100
2016-07-19 Ascii ArtModular calculus
Fractal Carpet x 50 xp 359 606 59.24% 4.65
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4110310
2016-07-24
Chess moves on FEN position x 50 xp 280 438 63.93% 4.34
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247421
2016-07-27
Einstein's riddle solver x 50 xp 161 567 28.40% 4.72
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369001
2016-08-08
The greatest number x 50 xp 3120 +2 5092 +2 61.27% 3.88
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1651991163414
2016-08-09
KGood x 50 xp 541 923 58.61% 4.21
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52571413
2016-08-10
Egyptian multiplication x 50 xp 677 982 68.94% 3.78
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28282146
2016-08-12
Elevator x 50 xp 1051 2294 45.82% 4.28
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93572462
2016-08-31
Drawing Polygons x 50 xp 382 572 66.78% 4.13
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3734943
2016-08-31
Hill Notation and Hill Order x 50 xp 240 481 49.90% 4.32
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188230
2016-09-01
The Highest Building x 50 xp 350 +1 535 +1 65.42% 3.93
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22141351
2016-09-02
The Beautiful sequence x 50 xp 217 373 58.18% 4.35
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255412
2016-09-13
Google Interview - The Two Egg Problem x 50 xp 1791 +1 3028 59.15% 4.27
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18463331811
2016-09-30
Hangman x 50 xp 657 945 69.52% 4.20
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76482933
2016-10-21
The Burglar's Dilemna x 50 xp 171 265 +1 64.53% 4.80
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408100
2016-10-26
Pascal Trapezoid x 50 xp 124 204 60.78% 4.32
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157600
2016-10-29
Zergling rush x 50 xp 525 912 57.57% 4.64
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11942810
2016-10-29
Misère Nim x 50 xp 133 366 36.34% 4.49
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2211400
2016-11-05
Inertia ride x 50 xp 372 684 54.39% 4.19
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56261952
2016-11-05
Laser and mirrors x 50 xp 317 +1 569 +1 55.71% 4.53
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5829411
2016-11-13
Kolakoski Sequence x 50 xp 689 1064 64.76% 4.39
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94581831
2016-11-22
To Sky's Edge x 50 xp 333 527 63.19% 4.43
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52321100
2016-12-18
Execution Circle x 50 xp 233 364 +1 64.01% 4.37
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3413730
2016-12-19 ArithmeticMathematics
The max surface box x 50 xp 499 940 53.09% 4.17
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54442322
2016-12-20
Timer for Clash of Code x 50 xp 619 937 66.06% 3.84
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495030126
2016-12-25
X egg problem x 50 xp 177 464 38.15% 4.62
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359310
2016-12-26
Hit the road x 50 xp 181 318 56.92% 4.35
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3019203
2017-01-10
Wall Street x 50 xp 127 194 65.46% 3.55
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134763
2017-01-15
Rocket mice x 50 xp 85 129 65.89% 4.20
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123311
2017-02-24
Hanoi tower x 50 xp 396 723 +1 54.77% 4.23
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51441712
2017-02-25
n Queens x 50 xp 457 822 55.60% 4.14
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58291892
2017-03-23
Turing machine x 50 xp 577 +1 935 +1 61.71% 4.60
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11145910
2017-03-23
Binary neural network - Part 1 x 50 xp 143 558 25.63% 4.42
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3312611
2017-03-24 Neural network
Levenshtein distance x 50 xp 461 808 57.05% 4.30
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62311741
2017-04-10
Cheat Solving x 50 xp 105 162 64.81% 4.48
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203130
2017-04-10
Highest truncated pyramid x 50 xp 708 1395 50.75% 4.09
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1006840144
2017-04-15 ArithmeticAscii Art
The hungry duck - part 1 x 50 xp 885 1457 60.74% 4.32
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107642742
2017-04-27
The hungry duck - part 2 x 50 xp 668 946 70.61% 4.53
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109381521
2017-04-28
Code your own Automaton2000, step 1 x 50 xp 146 243 60.08% 4.13
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2412252
2017-05-04 Trees
Longest Palindrome x 50 xp 637 1561 +1 40.81% 4.40
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104622420
2017-05-29 PalindromeStrings
Parsing context-free grammar x 50 xp 99 301 32.89% 4.33
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198420
2017-07-06 Dynamic programmingState machine
Order of Oopserations! x 50 xp 188 276 +1 68.12% 4.34
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2822411
2017-07-25 Parsing
Apple tree x 50 xp 608 914 +1 66.52% 4.53
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113511230
2017-10-17 GeometryPhysics
Simple CPU Emulation 1 x 50 xp 507 726 69.83% 4.24
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86422274
2017-10-22 interpreterStack
Paper-folding curve x 50 xp 202 339 59.59% 4.70
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4710400
2017-10-26 FractalStrings
Max Rect x 50 xp 230 522 +1 44.06% 4.44
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4912831
2017-10-27 Dynamic programming
Monte Carlo Tree Search exercise x 50 xp 141 +1 240 58.75% 4.32
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2616620
2017-11-27 Monte Carlo tree search
Magic count of numbers x 50 xp 243 460 +1 52.83% 4.65
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6117401
2017-12-17 ArithmeticMathematics
Musical Intervals x 50 xp 112 145 77.24% 3.83
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128451
2018-01-04
Expand the polynomial x 50 xp 542 1242 43.64% 4.11
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944120912
2018-01-08 AlgebraMathematicsOutput formattingParsing
Dominoes solver x 50 xp 113 215 52.56% 4.24
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208303
2018-02-21
Symbolic system of equations x 50 xp 80 102 78.43% 4.20
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83310
2018-06-25 Cycle detectionGraphsRewriting
Horn-SAT solver x 50 xp 84 113 74.34% 4.33
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152202
2018-06-26 DIMACSHorn-SATLogicSatisfiabilityUnit propagation
The Empire Enigma x 50 xp 172 +2 351 +1 49.00% 4.54
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378601
2018-06-28 Cryptography
Factorials of primes decomposition x 50 xp 155 325 47.69% 4.66
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456311
2018-07-01 ArithmeticPrimes
The Total is Right - Weird edition x 50 xp 115 290 39.66% 4.50
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245320
2018-07-03 ArithmeticBrute-force
Breakout x 50 xp 75 230 32.61% 4.50
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121210
2018-07-16
Dumbbells solver x 50 xp 111 264 42.05% 4.63
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226110
2018-08-24
Sum of odd x 50 xp 149 +2 214 +2 69.63% 4.30
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2714104
2018-08-25
Harmless Rooks x 50 xp 69 312 22.12% 4.43
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144201
2018-10-09 chessOptimization
Neighbor-Sum Grids x 50 xp 74 335 22.09% 4.45
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162301
2018-10-11 BacktrackingBrute-force
The Balanced Centrifuge Problem x 50 xp 84 280 30.00% 4.55
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214310
2018-12-22 Dynamic programmingPrimes
Her Majesty's well shared secret x 50 xp 64 227 28.19% 4.72
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
226100
2019-02-02 CryptographyInterpolationMathematicsPolynomialsSecret sharing
Basic Decision Tree - 1 x 50 xp 63 162 38.89% 3.65
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
85622
2019-02-18 Machine learning
11-puzzle x 50 xp 89 668 13.32% 4.67
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
455112
2019-03-29 A*Pathfinding
Closest Number x 50 xp 94 553 17.00% 4.43
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3910612
2019-03-30
Discrete Log Problem x 50 xp 54 99 54.55% 4.30
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
124220
2019-04-22 CryptographyModular calculus
Nonogram inversor x 50 xp 68 292 23.29% 4.72
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
255200
2019-06-23
Basic Decision Tree - 2 x 50 xp 19 38 50.00% 2.80
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
20341
2019-06-23 Machine learning
Detective Pikaptcha EP4 x 50 xp 156 258 60.47% 4.57
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
354520
2019-07-25 3DcubemazeSimulation
Cloudy Weather x 50 xp 35 +2 301 +2 11.63% 4.55
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
172201
2019-10-18 CoordinatesPathfinding
Big Bang Theory - Sheldon's Array Puzzle x 50 xp 26 49 53.06% 3.19
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71206
2019-12-02 ArraysDynamic programmingOptimization
Mars Colonization x 50 xp 136 338 40.24% 4.70
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482103
2019-12-20 Graphs
A Game of Go x 50 xp 165 408 40.44% 4.59
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5318230
2020-05-15 2D arrayFlood fill
Map Colorations x 50 xp 20 36 55.56% 4.88
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71000
2020-05-29 CombinatoricsGraph theory
Bailey–Borwein–Plouffe Pi x 50 xp 30 50 60.00% 4.30
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
53200
2020-08-04 Number theoryPi
Chess board analyzer x 50 xp 272 883 +2 30.80% 4.59
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
86251020
2020-08-07 2D arraychessLoopsStrings
Breaking Apart x 50 xp 33 43 76.74% 4.00
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63220
2020-08-24 Greedy algorithmsLine breaksString manipulation
Jump Point Search - Preprocessing x 50 xp 45 65 69.23% 4.40
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
152021
2020-08-31 A*Jump Point SearchPathfinding
Encounter surface x 50 xp 99 376 26.33% 4.62
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
2710110
2020-09-08 GeometryMathematics
Thomas and the Freight Cars x 50 xp 52 +1 94 +2 55.32% 4.57
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
137100
2020-09-21 Dynamic programmingSorting
Sokoban x 50 xp 21 105 +1 20.00% 4.76
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
142100
2020-10-02 BFSmazePathfinding
Doubly solved Rubik's cube x 50 xp 18 47 38.30% 4.86
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
61000
2020-10-14 Group theoryPermutationsRubik's cube
Flower beds x 50 xp 121 370 32.70% 4.37
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3612522
2020-11-09 ArithmeticGeometryGrid
Jump Point Search - Runtime x 50 xp 22 54 40.74% 3.58
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
52131
2020-11-26 A*Jump Point SearchPathfinding
Obsolete Programming x 50 xp 220 452 48.67% 4.78
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
9115310
2020-12-02
Nuggets numbers x 50 xp 190 647 29.37% 4.08
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
47151365
2021-01-01 ArithmeticConditions
🃏 FreeCell 🃏 x 50 xp 2 34 5.88% 5.00
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20000
2021-01-06 CardsPatience
Kakuro Solver x 50 xp 20 39 51.28% 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
70000
2021-01-10 BacktrackingBrute-forceCombinatoricsGrid
Blockout x 50 xp 5 37 13.51% 5.00
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30000
2021-01-31 3D
A Man with a Plan x 50 xp 17 34 50.00% 4.88
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
71000
2021-02-28 PathfindingReading Comprehension
Binary Extension x 50 xp 15 66 22.73% 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
50000
2021-03-08 Binary searchSteiner Tree
Divisibility of Fibonacci numbers sum x 50 xp 74 +2 483 +7 15.32% 4.23
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
2712432
2021-03-10 ArithmeticLoopsModular calculusRecursion
Let's make a cheap ASCII 3D engine! x 50 xp 15 31 48.39% 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
40000
2021-03-15 3DAscii ArtRay CastingTrigonometry
Pedestrian Traffic x 50 xp 13 193 6.74% 4.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
60301
2021-04-10 Loops
SHA-256 Hash x 50 xp 17 29 58.62% 4.29
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41200
2021-06-02 CryptographyHashingSHA-256
Adversarial Mate with Rook x 50 xp 1 7 +2 14.29% -
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00000
2021-06-07 chessMinimax
Legendary Archer Octavius x 50 xp 3 11 27.27% 3.67
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
20001
2021-06-08 BallisticsScheduling
Maximising integers x 50 xp 14 16 +1 87.50% 4.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
50011
2021-06-15 Greedy algorithms

Expert

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date Tags
The Last Crusade - Episode 3 500 xp 481 4830 9.96% 4.47
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
7813735
2014-07-23 BacktrackingPathfinding
The Resistance 500 xp 2508 +1 6435 +7 38.97% 4.61
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
3931032579
2014-07-23 Dynamic programmingEncodingMemoizationRecursion
Music Scores 500 xp 1276 2459 51.89% 4.65
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
13332903
2014-07-23 EncodingImage processingPattern recognition
Mars Lander - Episode 3 750 xp 1200 4972 +1 24.14% 4.71
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
220221226
2014-07-23 DistancesTrigonometry
Shadows of the Knight - Episode 2 750 xp 1893 +1 12602 +6 15.02% 4.61
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
3627918713
2014-08-10 Binary searchIntervals
Vox Codei - Episode 2 500 xp 412 1997 20.63% 4.90
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
809000
2014-09-29 DFSBrute-forcePattern recognitionSimulation
Nintendo Sponsored Contest 500 xp 486 22231 +5 2.19% 4.50
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
685625
2015-02-03 Cryptography
Squares order x 50 xp 131 350 37.43% 4.43
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
256330
2016-03-10
Haunted Manor x 50 xp 115 425 27.06% 4.86
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
382200
2016-03-16
Recurring Decimals x 50 xp 773 1870 41.34% 4.52
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
71281110
2016-03-29
The barnyard x 50 xp 386 1127 34.25% 4.54
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
3514410
2016-04-15
Fill the square! x 50 xp 154 469 32.84% 4.72
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
273101
2016-04-21
The Lucky Number x 50 xp 381 +4 1803 +10 21.13% 4.29
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
5925826
2016-05-10
Flood the World x 50 xp 93 391 23.79% 4.21
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
127320
2016-06-07
The Crime Scene x 50 xp 210 592 35.47% 4.76
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
496201
2016-07-18
The water jug riddle from Die Hard 3 x 50 xp 190 +1 459 +1 41.39% 4.44
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
2711311
2016-07-19
Heart of the City x 50 xp 209 847 24.68% 4.49
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
284212
2016-07-21
Sliding puzzle x 50 xp 206 516 39.92% 4.31
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
3113830
2016-08-15
Prime Transformations x 50 xp 188 566 33.22% 4.20
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3218343
2016-08-25
Spy the Spies x 50 xp 110 446 24.66% 4.30
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
169401
2016-08-27
Unflood The World x 50 xp 304 608 50.00% 4.62
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
6925202
2016-08-31
CodinDice x 50 xp 94 362 25.97% 4.68
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
215200
2016-09-14
Chemical Equation Balancing x 50 xp 202 714 +1 28.29% 4.52
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
4512530
2016-10-31
Hourglass x 50 xp 111 242 45.87% 3.68
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
165763
2016-11-14
Ticket to Ride: Europe x 50 xp 66 291 22.68% 4.70
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
232101
2016-11-23 BacktrackingDynamic programmingOptimization
Xorandor x 50 xp 102 398 25.63% 4.54
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267301
2017-01-05
Binary neural network - Part 2 x 50 xp 115 274 41.97% 4.46
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
279311
2017-03-30
Skylines x 50 xp 289 862 33.53% 3.88
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
38342166
2017-04-10
Cubax Folding x 50 xp 73 255 28.63% 4.50
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
140310
2017-05-07
The two piles difference x 50 xp 208 564 +1 36.88% 4.41
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4019630
2017-05-10
Hitori solver x 50 xp 102 398 25.63% 4.39
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
1911111
2017-07-07
Unfolding paper x 50 xp 137 429 31.93% 4.79
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
4610100
2017-10-28
Dungeon Designer x 50 xp 102 271 37.64% 4.69
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
293120
2017-11-30
Minimax Simple Example x 50 xp 115 378 30.42% 4.59
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
3811410
2018-01-03
Completed Mahjong Hands x 50 xp 107 287 37.28% 4.34
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
269222
2018-03-10
High-rise buildings x 50 xp 95 305 31.15% 4.64
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
216001
2018-05-26
CG Chat interpreter - Part 1 x 50 xp 66 102 64.71% 4.12
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
84301
2018-07-16
Cross the lines x 50 xp 69 256 +1 26.95% 4.89
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
170100
2018-07-19 Graph theoryTopology
Breach x 50 xp 62 382 16.23% 4.13
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
238224
2019-08-05 LogicParsingPattern recognitionReverse engineeringStrings
Space Maze x 50 xp 12 224 5.36% 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
100000
2019-12-03 mazePathfindingSimulation
When pigs fly x 50 xp 23 57 40.35% 4.45
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
64100
2020-09-21 GraphsLogicParsing
Tiling by Squares x 50 xp 98 385 25.45% 4.37
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
368703
2020-10-23
Nurikabe x 50 xp 5 52 9.62% 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
40000
2021-01-28 ArraysGraphsLogicPathfinding
Prime Fractals in Pascal's Triangle x 50 xp 2 17 +1 11.76% 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
20000
2021-05-25 CombinatoricsDynamic programmingMathematicsMemoizationRecursion

Codegolf

Name Community Solved by Diff. Nb. of solutions Diff. Feedbacks Creation date Tags
Don't Panic 7072 +2 13364 +8 4.43
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
469249681210
2015-04-28 Conditions
Power of Thor 24343 +9 34696 +24 4.45
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
15977982403329
2015-04-28 Conditions
Temperatures 14112 +13 20024 +18 4.38
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
12086782532723
2016-01-28 ArraysConditionsLoops
Chuck Norris - Code Golf 3493 +5 5534 +9 4.42
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
449245651310
2019-02-19 ConditionsEncodingLoopsstring

Optim

Name Community Solved by Diff. Attempted by Diff. Feedbacks Creation date Tags
Mars Lander 3691 +1 11026 +3 4.61
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
3971172568
2015-04-28 DistancesTrigonometry
Code of the Rings 4633 +3 10915 +3 4.63
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
5511554455
2015-06-29 OptimizationPattern recognition
Code vs Zombies 6381 +6 21538 +22 4.66
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
1247350651312
2015-12-16 DistancesOptimizationSimulation
CodinGame Sponsored Contest 13592 +6 36881 +15 4.08
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
79819911675142
2016-01-08 Reverse engineering
A*Craft 1028 +1 1931 +2 4.56
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
11535833
2018-10-23 OptimizationSimulation
Bender - Episode 4 x 54 926 4.82
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
303010
2019-02-10 OptimizationPathfinding
CGFunge Prime x 137 +1 663 +2 4.75
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
429001
2019-07-29 CG FungePrimes
Number Shifting x 299 654 4.74
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
649410
2020-01-08
Bulls and Cows 2 x 109 433 4.49
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
297302
2020-03-03 Combinatorics
Search Race x 301 +2 835 +1 4.61
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
9922542
2020-05-21 Beam SearchGenetic AlgorithmSimulated AnnealingSimulation
SameGame x 310 608 4.73
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
7719201
2020-08-12 Beam SearchFlood fillNRPASimulationTile-matching
2048 x 588 825 4.58
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
116171215
2020-10-06 Beam SearchSimulation

Multi

Name Community Feedbacks Creation date Tags
Tron Battle 4.84
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
380301204
2014-03-03 Flood fillMinimaxPathfinding
Game of Drones 4.64
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
139281032
2014-04-07 DistancesResource management
Poker Chip Race 4.29
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
46191023
2014-09-01 DistancesSimulation
Platinum Rift - Episode 1 4.43
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
6317724
2014-09-02 Multi-agentPathfindingResource management
Platinum Rift - Episode 2 4.64
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
8119412
2015-01-30 Multi-agentPathfindingResource management
Great escape 4.57
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
117291033
2015-02-23 MinimaxPathfinding
Back to the Code 4.38
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
58181322
2015-10-08 DistancesFlood fillSimulation
Coders Strike Back 4.77
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
2853339542557
2016-04-14 DistancesMulti-agentNeural networkOptimizationTrigonometry
Smash The Code 4.25
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
67281853
2016-05-26 DFSFlood fillSimulation
CodeBusters 4.82
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
20832320
2016-07-07 DistancesMulti-agentResource managementState machine
Hypersonic 4.85
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
22829500
2016-10-26 BFSDFSSimulation
Fantastic Bits 4.87
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
26722312
2016-12-14 DistancesMulti-agentSimulationTrigonometry
Ghost in the Cell 4.82
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
456287310
2017-03-07 GraphsResource management
Coders of the Caribbean 4.62
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
147321214
2017-05-24 DistancesMulti-agentPathfinding
Wondev Woman 4.57
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
7829521
2017-07-12 Flood fillMinimaxSimulation
Mean Max 4.50
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
123331027
2017-12-06 Multi-agentSimulation
Code4Life 4.72
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
22132508
2018-01-31 ConditionsState machine
Ultimate Tic-Tac-Toe 4.83
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
32425615
2018-02-28 Monte Carlo tree searchMinimax
Botters of the Galaxy 4.16
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
46211381
2018-03-21 Multi-agent
Code Royale 4.75
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
17724623
2018-04-19 Resource management
Code of Kutulu 4.52
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
5814513
2018-07-11 Flood fill
Legends of Code & Magic 4.75
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
16918723
2018-09-12 Card games
Xmas Rush 4.83
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
608200
2018-12-21 MinimaxPathfinding
Code a la Mode 4.75
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
897331
2019-03-25 Coop GameState machine
Crystal Rush 4.64
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
626005
2020-03-20 Multi-agentResource management
Ocean of Code 4.84
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
12511401
2020-04-20
Spring Challenge 2020 4.80
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
24528442
2020-05-18 2D arrayDistancesMulti-agentPathfinding
Fall Challenge 2020 4.77
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
300501212
2020-11-23 BFSMonte Carlo tree searchgraph traversal
Spring Challenge 2021 4.89
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
21021001
2021-04-09 GraphsMinimax
Vindinium x 4.77
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
286100
2019-02-09 Flood fillMinimax
Langton s Ant x 4.68
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
183001
2019-02-27 Monte Carlo tree search
Checkers x 4.57
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
182201
2019-03-21
Yavalath x 4.81
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
191010
2019-03-22 Monte Carlo tree searchMinimaxOpening Book
Cultist Wars x 4.90
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
91000
2019-04-15 Bresenham's algorithmMinimax
Bit Runner 2048 x 4.75
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
181001
2019-04-19 Genetic AlgorithmSimulation
Bandas x 4.71
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
156000
2019-05-02
A Code of Ice And Fire x 4.88
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
894201
2019-06-05
Oware Abapa x 4.52
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
254202
2019-08-17
Breakthrough x 4.93
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
270100
2019-11-01 Monte Carlo tree searchBitboardingMinimax
Paper soccer x 4.59
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
133001
2019-11-02 MinimaxPathfinding
Onitama x 4.59
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
223002
2019-11-29 Minimax
Tower Dereference x 4.40
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
121002
2019-12-30 Resource managementSimulation
Twixt-PP x 4.57
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
112001
2020-01-18
Coders of the Realm - 1v1 x 4.20
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
40001
2020-02-14 2D arrayFlood fill
Coders of the Realm x 4.22
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
61101
2020-02-16 2D arrayFlood fill
Tulips and Daisies x 4.93
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
131000
2020-04-16 Monte Carlo tree searchMinimax
Yinsh x 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
60000
2020-05-29 Monte Carlo tree searchMinimax
Othello x 4.77
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
192010
2020-06-13 Monte Carlo tree searchBitboardingMinimax
Atari Go x 4.88
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
71000
2020-07-29 Minimax
Dots and Boxes x 4.96
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
522000
2020-08-17 Minimax
Atari Go 9x9 x 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
30000
2020-08-22 Minimax
Penguins x 4.58
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
264102
2020-09-28
Blocking x 4.07
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
100221
2020-10-29 Monte Carlo tree searchMinimax
Chess x 4.79
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
171010
2021-01-19 chess
TryAngle Catch x 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
70000
2021-01-29 5%DisappointmentGraphsMulti-agent
Fireworks x 4.47
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
152002
2021-02-03 Coop GameState machine
Connect 4 x 4.89
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
350001
2021-02-21 Minimax
Clobber x 4.86
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
61000
2021-03-07 Monte Carlo tree searchBitboardingMinimax
Night Of War x 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
60000
2021-04-02 MCTSMinimax
Amazons x 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
40000
2021-04-27 Monte Carlo tree searchBitboardingMinimax
Dice Duel x 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
60000
2021-05-18 3D5%
Volcanoes x 5.00
★★★★★★★★★☆★★★☆☆★★☆☆☆★☆☆☆☆
60000
2021-05-27 PathfindingSimulation