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Problem Category Types Points AC % Users
ECOO '13 R3 P1 - Irregular Expressions ECOO String Algorithms 5p 20.9% 17
ECOO '13 R3 P2 - Mutant Children ECOO Dynamic Programming 10p 37.5% 13
ECOO '13 R3 P3 - Go With the Flow ECOO Graph Theory 10p 32.4% 10
ECOO '13 R3 P4 - Tour de Force ECOO Dynamic Programming 12p 49.7% 77
ECOO '14 R1 P1 - Martian Time ECOO Simple Math 5p 26.4% 76
ECOO '14 R1 P2 - Orphan Black ECOO Implementation 5p 66.2% 37
ECOO '14 R1 P3 - Word Search ECOO Brute Force 7p 40.9% 97
ECOO '14 R1 P4 - Fischer Random Chess ECOO Simulation 5p 37.3% 37
ECOO '14 R2 P1 - Scratch and Win ECOO Implementation 5p 9.0% 38
ECOO '14 R2 P2 - Black and Grey ECOO Simple Math 5p 42.9% 28
ECOO '14 R2 P3 - EasySweeper ECOO Simulation 10p 41.1% 16
ECOO '14 R2 P4 - What Lies Ahead ECOO Graph Theory 10p 27.6% 18
ECOO '14 R3 P1 - Substitute Teacher ECOO Simple Math 5p 47.9% 23
ECOO '14 R3 P2 - Mothers and Daughters ECOO Graph Theory 7p 59.6% 87
ECOO '14 R3 P3 - Future City ECOO Graph Theory 10p 26.7% 26
ECOO '14 R3 P4 - Baby Talk ECOO Dynamic Programming, String Algorithms 10p 59.6% 30
ECOO '15 R1 P1 - When You Eat Your Smarties ECOO Simple Math 5p 24.5% 1165
ECOO '15 R1 P2 - Word Wrap ECOO Implementation 10p 24.2% 147
ECOO '15 R1 P3 - Ten Pin Trig ECOO Geometry 10p 37.5% 42
ECOO '15 R1 P4 - Neanderthal Numbers ECOO Dynamic Programming 10p 34.2% 210
ECOO '15 R2 P1 - The Interlace Cypher ECOO Implementation 7p 46.2% 76
ECOO '15 R2 P2 - So So ECOO Recursion, Simulation 12p 17.0% 10
ECOO '15 R2 P3 - Lucas' Other Tower ECOO Ad Hoc 10p 46.6% 310
ECOO '15 R2 P4 - Rectangle Roundup ECOO Implementation, Simple Math 12p 32.9% 17
ECOO '15 R3 P1 - Just the Factoradics, Ma'am ECOO Greedy Algorithms 7p 47.6% 38
ECOO '15 R3 P2 - Tiling Trouble ECOO Geometry 15p 20.0% 2
ECOO '15 R3 P3 - Roadie Cross ECOO Graph Theory, Greedy Algorithms 10p 13.8% 6
ECOO '15 R3 P4 - Under the Rug ECOO Ad Hoc 12p 8.7% 2
ECOO '16 R1 P1 - Pass or Fail ECOO Simple Math 5p 26.2% 303
ECOO '16 R1 P2 - Spindie ECOO Data Structures, Simple Math 7p 23.9% 184
ECOO '16 R1 P3 - Railway Sort ECOO Ad Hoc 7p 39.3% 332
ECOO '16 R1 P4 - Kayenne ECOO Implementation 7p 28.7% 41
ECOO '16 R2 P1 - Palindrome Panic ECOO Implementation, String Algorithms 12p 14.7% 88
ECOO '16 R2 P2 - CC+ ECOO Implementation 7p 30.6% 51
ECOO '16 R2 P3 - BattleShip ECOO Implementation 7p 33.9% 33
ECOO '16 R2 P4 - Hop, Skip and Jump ECOO Ad Hoc, Graph Theory, Implementation 12p 27.9% 18
ECOO '16 R3 P1 - Nerd Poker ECOO Brute Force, Simple Math 7p 12.9% 11
ECOO '16 R3 P2 - Target Practice ECOO Geometry, Simple Math 10p 22.2% 15
ECOO '16 R3 P3 - CamelCase ECOO Dynamic Programming 10p 24.9% 183
ECOO '16 R3 P4 - Cuthbert's Calculator ECOO Constructive, Simulation 15p 68.2% 5
ECOO '17 R1 P1 - Munch 'n' Brunch ECOO Ad Hoc 5p 18.3% 907
ECOO '17 R1 P2 - Chocolate Chewsday ECOO Ad Hoc 5p 11.1% 83
ECOO '17 R1 P3 - Mountain View ECOO Brute Force 7p 13.3% 74
ECOO '17 R1 P4 - Almost Sorted ECOO Ad Hoc 7p 9.2% 61
ECOO '17 R2 P1 - Wizard's Windows ECOO Implementation 5p 53.8% 68
ECOO '17 R2 P2 - Treasure Hunt ECOO Graph Theory 10p 41.5% 58
ECOO '17 R2 P3 - Lunch Time ECOO Ad Hoc 12p 15.8% 27
ECOO '17 R2 P4 - Zig Zag ECOO Dynamic Programming, Intermediate Math 12p 39.5% 31
ECOO '17 R3 P1 - Baker Brie ECOO Implementation 5p 40.6% 855
ECOO '17 R3 P2 - Family Trees ECOO Ad Hoc, Data Structures 7p 26.8% 103