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Problem ▴ Category Points AC % Users
ECOO '13 R2 P1 - Upsetris ECOO 5p 38.4% 32
ECOO '13 R2 P2 - The Walking Dead ECOO 7p 42.3% 9
ECOO '13 R2 P3 - Last Robot Standing ECOO 7p 45.0% 7
ECOO '13 R2 P4 - Breaking Rocks ECOO 10p 60.9% 11
ECOO '13 R3 P1 - Irregular Expressions ECOO 5p 20.5% 15
ECOO '13 R3 P2 - Mutant Children ECOO 10p 35.9% 12
ECOO '13 R3 P3 - Go With the Flow ECOO 10p 41.7% 8
ECOO '13 R3 P4 - Tour de Force ECOO 12p 49.4% 75
ECOO '14 R1 P1 - Martian Time ECOO 5p 26.5% 76
ECOO '14 R1 P2 - Orphan Black ECOO 5p 66.1% 35
ECOO '14 R1 P3 - Word Search ECOO 7p 41.4% 94
ECOO '14 R1 P4 - Fischer Random Chess ECOO 5p 38.3% 35
ECOO '14 R2 P1 - Scratch and Win ECOO 5p 8.9% 37
ECOO '14 R2 P2 - Black and Grey ECOO 5p 50.0% 23
ECOO '14 R2 P3 - EasySweeper ECOO 10p 42.3% 16
ECOO '14 R2 P4 - What Lies Ahead ECOO 10p 26.0% 17
ECOO '14 R3 P1 - Substitute Teacher ECOO 5p 46.7% 21
ECOO '14 R3 P2 - Mothers and Daughters ECOO 7p 59.0% 83
ECOO '14 R3 P3 - Future City ECOO 10p 26.9% 26
ECOO '14 R3 P4 - Baby Talk ECOO 10p 59.1% 29
ECOO '15 R1 P1 - When You Eat Your Smarties ECOO 5p 24.7% 1096
ECOO '15 R1 P2 - Word Wrap ECOO 10p 24.0% 144
ECOO '15 R1 P3 - Ten Pin Trig ECOO 10p 37.4% 41
ECOO '15 R1 P4 - Neanderthal Numbers ECOO 10p 34.0% 208
ECOO '15 R2 P1 - The Interlace Cypher ECOO 7p 55.7% 75
ECOO '15 R2 P2 - So So ECOO 12p 17.2% 10
ECOO '15 R2 P3 - Lucas' Other Tower ECOO 10p 46.9% 306
ECOO '15 R2 P4 - Rectangle Roundup ECOO 12p 33.3% 16
ECOO '15 R3 P1 - Just the Factoradics, Ma'am ECOO 7p 46.0% 35
ECOO '15 R3 P2 - Tiling Trouble ECOO 15p 20.0% 2
ECOO '15 R3 P3 - Roadie Cross ECOO 10p 22.7% 5
ECOO '15 R3 P4 - Under the Rug ECOO 12p 17.6% 2
ECOO '16 R1 P1 - Pass or Fail ECOO 5p 26.1% 300
ECOO '16 R1 P2 - Spindie ECOO 7p 24.2% 178
ECOO '16 R1 P3 - Railway Sort ECOO 7p 39.3% 331
ECOO '16 R1 P4 - Kayenne ECOO 7p 28.7% 41
ECOO '16 R2 P1 - Palindrome Panic ECOO 12p 14.7% 88
ECOO '16 R2 P2 - CC+ ECOO 7p 30.6% 51
ECOO '16 R2 P3 - BattleShip ECOO 7p 33.6% 31
ECOO '16 R2 P4 - Hop, Skip and Jump ECOO 12p 27.9% 18
ECOO '16 R3 P1 - Nerd Poker ECOO 7p 12.2% 10
ECOO '16 R3 P2 - Target Practice ECOO 10p 22.2% 15
ECOO '16 R3 P3 - CamelCase ECOO 10p 25.0% 184
ECOO '16 R3 P4 - Cuthbert's Calculator ECOO 15p 68.2% 5
ECOO '17 R1 P1 - Munch 'n' Brunch ECOO 5p 18.1% 840
ECOO '17 R1 P2 - Chocolate Chewsday ECOO 5p 11.0% 81
ECOO '17 R1 P3 - Mountain View ECOO 7p 13.3% 72
ECOO '17 R1 P4 - Almost Sorted ECOO 7p 9.0% 58
ECOO '17 R2 P1 - Wizard's Windows ECOO 5p 53.4% 66
ECOO '17 R2 P2 - Treasure Hunt ECOO 10p 41.7% 57