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Problem Category Points AC % Users
CCO '11 P6 - Biggest (Zero Carbon) Footprint CCO 15p 12.5% 80
CCO '12 P1 - Choose Your Own Arithmetic CCO 7p 22.9% 229
CCO '12 P2 - The Hungary Games CCO 15p 25.2% 537
CCO '12 P3 - Mhocskian Languages CCO 20p 49.6% 108
CCO '12 P4 - Editor Distance CCO 10p 33.0% 148
CCO '12 P5 - Sample Size CCO 7p 23.9% 179
CCO '12 P6 - The Winds Of War CCO 12p 39.8% 71
CCO '13 P1 - All Your Base Belong to Palindromes CCO 10p 18.9% 248
CCO '13 P2 - Tourney CCO 12p 42.8% 431
CCO '13 P3 - LHC CCO 12p 22.9% 455
CCO '13 P4 - A Romantic Movie Outing CCO 20p 22.5% 106
CCO '13 P5 - Transforming Comets CCO 15p 18.9% 77
CCO '13 P6 - Repetitivity CCO 25p 42.8% 238
CCO '14 P1 - Troyangles CCO 10p 38.1% 674
CCO '14 P2 - King Gruff CCO 15p 37.1% 281
CCO '14 P3 - Werewolf CCO 17p 41.9% 214
CCO '14 P4 - Where's That Fuel? CCO 7p 35.8% 462
CCO '14 P5 - Early Exam Evacuation CCO 20p 24.4% 101
CCO '14 P6 - Gates CCO 40p 9.1% 14
CCO '15 P1 - Hungry Fox CCO 15p 21.2% 242
CCO '15 P2 - Artskjid CCO 15p 15.7% 575
CCO '15 P3 - Solar Flight CCO 20p 12.9% 80
CCO '15 P4 - Cars on Ice CCO 10p 18.5% 254
CCO '15 P5 - Timpanist CCO 20p 33.6% 100
CCO '15 P6 - Eggscavation CCO 30p 18.6% 81
CCO '16 P1 - Field Trip CCO 10p 22.0% 186
CCO '16 P2 - Splitting Hares CCO 15p 14.1% 98
CCO '16 P3 - Legends CCO 30p 9.7% 64
CCO '16 P4 - O Canada CCO 10p 36.4% 319
CCO '16 P5 - Zombie Apocalypse CCO 15p 19.4% 157
CCO '16 P6 - Pirates CCO 25p 19.7% 78
CCO '17 P1 - Vera and Trail Building CCO 7p 38.9% 466
CCO '17 P2 - Cartesian Conquest CCO 20p 9.9% 58
CCO '17 P3 - Vera and Modern Art CCO 30p 12.5% 104
CCO '17 P4 - Rainfall Storage CCO 20p 35.6% 196
CCO '17 P5 - Professional Network CCO 20p 32.5% 198
CCO '17 P6 - Shifty Grid CCO 30p 18.3% 39
CCO '18 P1 - Geese vs. Hawks CCO 10p 37.6% 701
CCO '18 P2 - Wrong Answer CCO 12p 16.1% 135
CCO '18 P3 - Fun Palace CCO 30p 18.1% 86
CCO '18 P4 - Gradient Descent CCO 15p 14.5% 288
CCO '18 P5 - Boring Lectures CCO 20p 18.5% 163
CCO '18 P5 - Boring Lectures (Online Version) CCO 30p 7.2% 60
CCO '18 P6 - Flop Sorting CCO 30p 17.5% 60
CCO '19 P1 - Human Error CCO 10p 31.0% 104
CCO '19 P2 - Sirtet CCO 20p 24.0% 102
CCO '19 P3 - Winter Driving CCO 30p 18.9% 79
CCO '19 P4 - Card Scoring CCO 25p 14.9% 77
CCO '19 P5 - Marshmallow Molecules CCO 15p 30.1% 151
CCO '19 P6 - Bad Codes CCO 20p 26.7% 89