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Problem Name Challenge Date Writer Categories Div. 1
Level		 Div. 1
Success Rate		 Div. 2
Level		 Div. 2
Success Rate
ZooExchangeProgram TCO 2014 Semifinal 1 11.18.2014 Witaliy Brute Force, Dynamic Programming, Simple Search, Iteration 1 75.00% details
Zoo SRM 511 07.02.2011 rng_58 Math, Recursion 1 64.50% 2 32.97% details
ZombieRPGDice TCO20 Parallel 3A 08.01.2020 misof Dynamic Programming 3 80.00% details
ZombieRPGDice TCO20 Round 3A 08.01.2020 misof Dynamic Programming 3 25.00% details
ZigZag TCCC '03 Semifinals 3 04.04.2003 vorthys Dynamic Programming 1 75.00% details
ZeroPointSixThreeSix SRM 689 04.23.2016 cgy4ever Geometry 3 3.92% details
ZeroesAndOnesGrid TCHS07 Finals 05.19.2007 Mike Mirzayanov Greedy 2 93.33% details
ZeroBoard SRM 812 09.01.2021 misof Greedy, Math 2 58.82% details
ZenoDivision TCO08 Round 3 03.01.2008 legakis Math, Simple Search, Iteration 1 75.09% details
ZCurve SRM 266 10.01.2005 supernova Recursion, Simple Math 2 89.37% 3 65.22% details
YoungBrother TCHS SRM 44 11.10.2007 boba5551 Simple Search, Iteration, String Manipulation 1 78.57% details
Yllion TCO19 SRM 748 01.26.2019 misof Simple Math, String Manipulation, String Parsing 2 72.00% details
YetAnotherTwoTeamsProblem SRM 591 09.16.2013 gojira_tc Dynamic Programming 3 23.08% details
YetAnotherTokenGame TCO19 Fun 2A 05.22.2019 misof Dynamic Programming 3 75.00% details
YetAnotherTokenGame TCO19 Round 2A 05.22.2019 misof Dynamic Programming 3 56.82% details
YetAnotherStonesGame TCO09 Round 3 03.21.2009 StevieT Dynamic Programming, Graph Theory 3 21.43% details
YetAnotherRobotSimulation TCO10 Semi 2 10.13.2010 gojira_tc Brute Force, Dynamic Programming, Math 1 80.00% details
YetAnotherORProblem2 SRM 508 06.02.2011 gojira_tc Dynamic Programming 3 18.18% details
YetAnotherORProblem SRM 508 06.02.2011 gojira_tc Dynamic Programming, Math 2 84.26% details
YetAnotherNim TCO12 Semifinal 1 10.02.2012 crazyb0y Math, Recursion 3 66.67% details
YetAnotherIncredibleMachine SRM 513 07.26.2011 gojira_tc Simple Math, Simple Search, Iteration, Sorting 1 87.48% 2 64.07% details
YetAnotherHamiltonianPath SRM 496 02.01.2011 gojira_tc Graph Theory, Greedy, String Manipulation 3 19.59% details
YetAnotherGraphColoring SRM 804 04.23.2021 _baba_yaga Dynamic Programming, Graph Theory, Search 1 52.36% details
YetAnotherCardGame 2015 TCO 2C 07.18.2015 rng_58 Dynamic Programming 1 74.36% details
YetAnotherCardGame 2015 TCO Parallel 2C 07.18.2015 rng_58 Dynamic Programming 1 83.33% details
YetAnotherBoardGame SRM 581 06.03.2013 gojira_tc Brute Force 3 46.43% details
YetAnotherBingoProblem TCO11 Round 4 07.23.2011 gojira_tc Brute Force, Recursion, String Parsing 2 40.00% details
YetAnotherANDProblem TCO13 Round 3A 06.08.2013 gojira_tc Brute Force, Simple Math 1 67.46% details
YearProgressbar SRM 420 10.02.2008 misof Simple Math, Simple Search, Iteration, String Manipulation, String Parsing 2 72.25% details
YankeeSwap SRM 364 09.04.2007 connect4 Search 3 92.50% details
YamanoteLine SRM 553 08.22.2012 wata Graph Theory 3 50.00% details
YahtzeeScore SRM 212 09.25.2004 lbackstrom Simple Math, Simple Search, Iteration 1 93.33% details
YahtzeeRoll SRM 222 12.07.2004 erinn Advanced Math, Brute Force, Simulation 3 33.33% details
YahtzeeBestScore SRM 262 09.09.2005 Softwalker Brute Force 3 16.67% details
YahtzeeAdversary TCHS07 Gamma 2 03.08.2007 erinn Brute Force, Math 3 33.33% details
Yahtzee SRM 146 05.14.2003 lbackstrom Simple Math, Simple Search, Iteration 1 88.20% details
XYZCoder SRM 700 10.12.2016 lg5293 Math 3 60.00% details
Xylophone SRM 700 10.12.2016 lg5293 Brute Force 1 75.44% details
Xscoregame SRM 709 02.21.2017 subscriber Dynamic Programming 1 36.27% details
Xox TCHS SRM 14 09.11.2006 slex Simple Search, Iteration 1 61.44% details
Xosceles Pilot 2 09.29.2009 vexorian Brute Force, String Manipulation 1 86.26% details
XorTravelingSalesman SRM 556 09.13.2012 fushar Graph Theory 1 77.28% 2 46.41% details
XorSequenceEasy SRM 649 02.10.2015 tozangezan Brute Force 3 35.29% details
XorSequence SRM 649 02.10.2015 tozangezan Dynamic Programming, Math, Sorting 2 70.30% details
XorRank 2016 TCO Semi 2 11.20.2016 cgy4ever Advanced Math 3 details
XorPuzzle SRM 686 03.28.2016 Arterm Graph Theory, Math, Simple Search, Iteration 3 75.00% details
XorOrderDiv2 SRM 697 08.18.2016 Arterm Dynamic Programming, Math, Recursion 3 15.38% details
XorOrderDiv1 SRM 697 08.18.2016 Arterm Dynamic Programming, Math, Sorting 2 78.95% details
XorLists SRM 681 02.06.2016 lg5293 Dynamic Programming 3 12.50% details
XorLife SRM 541 04.23.2012 semiexp Search, Simulation 3 25.00% details
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