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Competition Arena > Problems
4841 problems
Problem Archive
ProblemRoundDateCategoriesDiv 1Div 2
Collect TCO08 Round 4 2008-01-21 Dynamic Programming 1000 0%
OlympicGames TCO08 Round 4 2008-01-21 Dynamic Programming 500 43%
PhoneNumbers TCO08 Qual 2 2008-01-21 Brute Force 500 62%
BusAwaiting TCO08 Qual 2 2008-01-21 Simple Search, Iteration, String Parsing 250 82%
PreciousStones TCO08 Round 2 2008-01-21 Greedy, Math, Search 1000 51%
MagicFingerprint TCO08 Qual 1 2008-01-21 Brute Force, Recursion, Search 1000 49%
OneWayStreets TCO08 Round 2 2008-01-21 Graph Theory 250 73%
BoxFilling TCO08 Round 1 2008-01-21 Brute Force, Recursion, Simple Math, Simple Search, Iteration, Simulation 1000 20%
PrimeSums TCO08 Qual 1 2008-01-21 Dynamic Programming, Simple Math 500 42%
MonstersAndBunnies TCO08 Qual 1 2008-01-21 Dynamic Programming, Simple Math 250 32%
CreatureTraining TCO08 Round 2 2008-01-21 Dynamic Programming 500 61%
SuperWatch TCO08 Round 3 2008-01-21 Graph Theory 1000 76%
BlackWhiteRectangles TCO08 Qual 2 2008-01-21 Geometry, Simple Math 1000 41%
SquareConstruction TCO08 Qual 3 2008-01-21 Simulation 250 95%
EvenOnes TCO08 Qual 3 2008-01-21 Simple Math 1000 69%
BattleDice TCO08 Round 3 2008-01-21 Math, String Parsing 500 70%
CableDonation TCO08 Qual 3 2008-01-21 Graph Theory, Greedy 500 62%
ZenoDivision TCO08 Round 3 2008-01-21 Math, Simple Search, Iteration 250 75%
Chomp TCO08 Round 1 2008-01-21 Dynamic Programming 500 83%
SmoothNumbersHard SRM 388 2008-01-15 Math 1000 40%
MonotoneSequence SRM 388 2008-01-15 Simple Search, Iteration 250 57%
VoteRigging SRM 388 2008-01-15 Brute Force 500 68%
SmoothNumbers SRM 388 2008-01-15 Brute Force, Simple Math 250 91%
TelephoneNumbers SRM 388 2008-01-15 Simulation 1000 21%
InformFriends SRM 388 2008-01-15 Dynamic Programming, Graph Theory 500 62%
GuessingNextElement SRM 387 2008-01-09 Simple Search, Iteration 250 86%
MarblesRegroupingHard SRM 387 2008-01-09 Dynamic Programming 1000 50%
MarblesRegroupingEasy SRM 387 2008-01-09 Greedy, Simple Search, Iteration 250 65% 500 32%
StrangeArray SRM 387 2008-01-09 Math, Recursion 1000 69%
IntervalSubsets SRM 387 2008-01-09 Dynamic Programming 500 76%
TrophyShelf SRM 386 2008-01-05 Simple Search, Iteration 250 87%
PolygonCover SRM 386 2008-01-05 Dynamic Programming, Geometry, Graph Theory 500 62%
LittleTree SRM 386 2008-01-05 Dynamic Programming, Greedy, Recursion 1000 20%
CandidateKeys SRM 386 2008-01-05 Brute Force, Simple Search, Iteration 250 83% 500 45%
EscapeArtist SRM 386 2008-01-05 Brute Force, Dynamic Programming, Graph Theory, Math, Recursion, Search 1000 9%
RussianSpeedLimits SRM 385 2007-12-27 Simulation 250 88%
UnderscoreJustification SRM 385 2007-12-27 Greedy, String Manipulation 250 94% 500 78%
SummingArithmeticProgressions SRM 385 2007-12-27 Simple Math 1000 19%
TurningMaze SRM 385 2007-12-27 Search 500 67%
InfiniteAddition SRM 385 2007-12-27 Math, Sorting, String Manipulation 1000 0%
Prank SRM 384 2007-12-19 Simple Math 250 80%
PowerGame SRM 384 2007-12-19 Dynamic Programming 1000 25%
Library SRM 384 2007-12-19 Brute Force, String Manipulation, String Parsing 250 95% 500 89%
SchoolTrip SRM 384 2007-12-19 Dynamic Programming, Math, Recursion 500 60%
ChessTraining SRM 384 2007-12-19 Advanced Math, Dynamic Programming 1000 39%
FloorLayout SRM 383 2007-12-13 String Parsing 250 92%
FloorBoards SRM 383 2007-12-13 Dynamic Programming 500 47%
Planks SRM 383 2007-12-13 Brute Force, Simple Search, Iteration 250 80% 500 43%
HillWalker SRM 383 2007-12-13 Graph Theory 1000 43%
PyramidPuzzle SRM 383 2007-12-13 Geometry, Simulation 1000 50%