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long_comps_topcoder  Practice Contests
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Practice Contests
Original Contest Problem Competitors    
Final ForestFire 8 submit standings
Marathon Match 84
2014 TCO Marathon Round 2
RectanglesAndHoles 223 submit standings
Marathon Match 83
2014 TCO Marathon Round 1
SquareRemover 617 submit standings
Marathon Match 82 ColorLinker 19 submit standings
Championship Round GatheringResources 325 submit standings
Marathon Match 81
2013 TCO Marathon Round 3
CirclesSeparation 17 submit standings
Marathon Match 80
2013 TCO Marathon Round 2
FragileMirrors 9 submit standings
Marathon Match 79
Test Round
2013 TCO Marathon Round 1
SnowCleaning 177 submit standings
Marathon Match 78 FixTheFence 238 submit standings
ISS Longeron Challenge ISS 352 submit standings
Test MM
2012 TCO Marathon Championship Round
PolygonEstimation 1553 submit standings
Marathon Match 77
2012 TCO Marathon Round 3
Cakes 29 submit standings
TCAP 2012 TCAP 2012 TheUniverseUnravels 7 submit standings
Marathon Match 76
Test Round 2
2012 TCO Marathon Round 2
TwistedGame 9 submit standings
Marathon Match 75
Test Round
2012 TCO Marathon Round 1
BlackAndWhiteGame 133 submit standings
DATCompression DATCompression 137 submit standings
HMS Challenge #1 MinorityVariants 37 submit standings
SFFCompression SFFCompression 14 submit standings
USPTO Algorithm Challenge PatentLabeling 25 submit standings
Marathon Match 74 AntiTravelingSalesperson 180 submit standings
Admin Test
2011 TCO Marathon Championship Round
OptimalScheduling 95 submit standings
Marathon Match 73 OrdinalTraitAssociationMapping 93 submit standings
Marathon Match 72
2011 TCO Marathon Round 3
Test Rounds Test MM Round
Test Rounds Test MM 2
StringCompression 174 submit standings
Marathon Match 2 CraterDetection 58 submit standings
Marathon Match 71
2011 TCO Marathon Round 2
QualityPolygons 58 submit standings
Marathon Match 70 RestrictionDigest 110 submit standings
Marathon Match 69
2011 TCO Marathon Round 1
ImageScanner 157 submit standings
Marathon Match 68 BeautifulCrossword 132 submit standings
Marathon Match 1 VehicleRecognition 156 submit standings
Marathon Match 67 RockyMine 198 submit standings
Marathon Match 66 DigitsPattern 188 submit standings
Final Round
2010 TCO Marathon Final
CollapsingMaze 130 submit standings
Marathon Match 65
Scoreboard Testing MM
Scoreboard Testing SB Test
CuttingFigures 89 submit standings
Marathon Match 62
2010 TCO Marathon Round 2
CellularAutomaton 262 submit standings
Marathon Match 61
2010 TCO Marathon Round 1
Planarity 147 submit standings
Marathon Match 60 PolymerPacking 106 submit standings
Marathon Match 59 BookSelection 175 submit standings
Marathon Match 58 IsolatedPrimes 175 submit standings
$3,000 NSA Marathon Event 4 (US Only)
NSA Marathon Event 4 (Non-US)
BlackBox 259 submit standings
27 submit standings
NSA Marathon Event 2 (Non-US)
$3,000 NSA Marathon Event 2 (US Only)
ChessPuzzle 383 submit standings
NSA Marathon Match Event 1 (Non-US)
$3,000 NSA Marathon Match Event 1 (US Only)
Enigma 330 submit standings
Marathon Match 56 EnclosingCircles 471 submit standings
MessageDispatcher MessageDispatcher 106 submit standings
42 submit standings
2009 TCO Marathon Final Round Dominos 361 submit standings
Marathon Match 52
2009 TCO Marathon Round 3
BounceOff 243 submit standings
Marathon Match 51
2009 TCO Marathon Round 2
Gearing 114 submit standings
Marathon Match 50
2009 TCO Marathon Round 1
ReliefMap 170 submit standings
Marathon Match 49 MegaParty 205 submit standings
Marathon Match 48 WatermarkSequence 109 submit standings
Marathon Match 47 GrilleReconstruction 123 submit standings
AMD Multicore Threadfest 4 ImageFilter 559 submit standings
Marathon Match 45 Deanonymize 177 submit standings
Marathon Match 44 LaggedGenerator 150 submit standings
Marathon Match 43 GraphicalAuthentication 147 submit standings
AMD Multicore Threadfest 3 RayTracer 801 submit standings
Marathon Match 41 Steganography 154 submit standings
Marathon Match 40 Klondike 236 submit standings
Marathon Match 39 OneTimePad 438 submit standings
Marathon Match 38 PieceMover 110 submit standings
Predictive Marathon Competition 1 ResultsPredictor 44 submit standings
Marathon Match 37 Textures 115 submit standings
Marathon Match 36 XORPlusEncryption 103 submit standings
Marathon Match 35 BrownianZombies 83 submit standings
Marathon Match 31 MultiplayerReversi 53 submit standings
AMD Multicore Threadfest 2 Zebras 557 submit standings
2008 TopCoder Open Marathon Marathon Finals CarRace 445 submit standings
Marathon Match 34 CircuitConstruction 121 submit standings
Marathon Match 33 LiftScheduler 143 submit standings
AMD Multicore Threadfest 1 ProcessorScheduling 1233 submit standings
Marathon Match 32 FactoryManager 178 submit standings
2008 TopCoder Open Marathon Online Round 3 SuperResolution 182 submit standings
Marathon Match 30
2008 TopCoder Open Marathon Online Round 2
Epidemic 393 submit standings
Marathon Match 29
2008 TopCoder Open Marathon Online Round 1
ServiceFacilities 195 submit standings
Marathon Match 28 GraphMancala 305 submit standings
Marathon Match 27 MaxwellDemon 217 submit standings
Marathon Match 26 Permute 239 submit standings
Marathon Match 25 AreaFiller 98 submit standings
Marathon Match 24 CompoundHypergraphDrawing 174 submit standings
Marathon Match 23 PolygonArea 508 submit standings
Marathon Match 22 TrafficTiming 304 submit standings
Marathon Match 21 ShapePackaging 258 submit standings
2007 TopCoder Collegiate Challenge Marathon Online Round 2 DeepMining 271 submit standings
2007 TopCoder Collegiate Challenge Marathon Online Round 1 Scruffle 127 submit standings
Marathon Match 20 ImageReconstruction 158 submit standings
Marathon Match 19 MarsRover 294 submit standings
Marathon Match 18 BlockEditDistance2 78 submit standings
Marathon Match 18 BlockEditDistance 146 submit standings
2007 TopCoder Open Marathon Finals Navigator 296 submit standings
Marathon Match 17 ContinuousSameGame 184 submit standings
Marathon Match 16
2007 TopCoder Open Online Round 4
RobotRouting 689 submit standings
Marathon Match 15
2007 TopCoder Open Online Round 3
LumberjackExam 265 submit standings
Marathon Match 12 AdPlacement 147 submit standings
Marathon Match 14
2007 TopCoder Open Online Round 2
TwoCardDraw 341 submit standings
Marathon Match 13
2007 TopCoder Open Online Round 1
DensityImaging 82 submit standings
Marathon Match 11 SnakePlayer 505 submit standings
Marathon Match 10 DiscretizedContinuousPacMan 70 submit standings
Marathon Match 9 SortedCube 361 submit standings
Marathon Match 8 MazeEscape 437 submit standings
Marathon Match 7 GraphBuilder 442 submit standings
Marathon Match 6 PseudoTonga 201 submit standings
Marathon Match 4 BattleshipGame 650 submit standings
Marathon Match 5 Linez 476 submit standings
Marathon Match 3
T2
WeighingBalls 725 submit standings
Marathon Match 2 MasterMind 1226 submit standings
Marathon Match 1 RandomWalking 2580 submit standings
Marathon Match Beta
test
CostlySorting 8342 submit standings