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Problem Category Points ▾ AC % Users
Mock CCO '19 Contest 2 Problem 6 - A Fundraising Problem Mock CCO 12p 15.8% 28
CCO '00 P6 - Extension Cords CCO 12 18.0% 7
CCO '01 P2 - Coke or Chocolate Milk CCO 12 17.1% 11
CCO '01 P3 - Partitions CCO 12 34.0% 63
CCO '02 P1 - Spam CCO 12 49.1% 22
CCO '02 P2 - Game Show Math CCO 12 21.4% 35
CCO '02 P3 - Return To Blind Man's Bluff CCO 12 12.2% 16
CCO '02 P5 - Connect The Campus CCO 12 31.0% 101
CCO '02 P6 - Pit Stop Strategy CCO 12 52.7% 9
CCO '04 P2 - Hockey Scores CCO 12 20.6% 66
CCO '04 P4 - Return of Space Turtle CCO 12 14.2% 46
CCO '05 P4 - Primed Sequences CCO 12p 12.6% 92
CCO '01 P4 - Breaking Level (Standard I/O) CCO 12 7.8% 35
CCO '22 P1 - Alternating Heights CCO 12p 27.2% 133
CCO '23 P1 - Binaria CCO 12p 23.8% 162
CCO '14 P1 - Troyangles CCO 10p 37.8% 619
CCO '07 P1 - Cows CCO 10 32.3% 181
CCO '07 P2 - Snowflakes CCO 10 14.4% 958
CCO '08 P4 - Herding CCO 10p 31.5% 221
CCO '10 P1 - Barking Dogs! CCO 10 33.9% 232
CCO '10 P4 - Computer Purchase Return CCO 10 39.0% 362
CCO '10 P6 - Shuffle CCO 10 35.4% 150
CCO '11 P3 - Spies Like Us CCO 10p 22.8% 203
CCO '12 P4 - Editor Distance CCO 10 33.6% 143
CCO '13 P1 - All Your Base Belong to Palindromes CCO 10p 18.6% 208
CCO '15 P4 - Cars on Ice CCO 10p 19.0% 206
CCOQR '16 - Stupendous Bowties CCC 10p 31.8% 242
CCO '16 P1 - Field Trip CCO 10p 21.8% 171
CCO '16 P4 - O Canada CCO 10p 36.4% 263
CCO '99 P2 - Common Words CCO 10 12.3% 313
CCO '05 P5 - Segments CCO 10p 44.3% 284
CCO '05 P1 - Number Matrix CCO 10 24.2% 161
CCO '00 P1 - Subsets CCO 10 35.0% 269
Mock CCO '17 Problem 1 - Fast Fuhrer Transform Mock CCO 10p 25.4% 60
Mock CCO '18 Contest 3 Problem 4 - Roger Solves A Classic Rage Tree Problem Mock CCO 10p 50.1% 314
CCO '18 P1 - Geese vs. Hawks CCO 10p 38.7% 566
CCO '96 P2 - SafeBreaker CCO 10 36.2% 89
CCO '97 P1 - Palindromes CCO 10 11.1% 21
CCO '97 P2 - Alien Invasion CCO 10 43.4% 54
CCO '97 P3 - Porous Stone CCO 10 33.3% 2
CCO '97 P4 - High Tide CCO 10 11.8% 3
CCO '97 P5 - Space Aliens CCO 10 46.7% 3
CCO '98 P5 - Text Segmentation CCO 10 23.7% 18
CCO '99 P3 - Manelzuma's Revenge CCO 10 28.6% 2
CCO '99 P4 - Maple Roundup CCO 10 21.8% 19
CCO '09 P3 - Beware the Geoducks CCO 10 9.8% 34
CCO '01 P1 - The Monkey Dance CCO 10 41.5% 222
CCO '19 P1 - Human Error CCO 10p 31.2% 87
CCO '02 P4 - Duathlon CCO 10 11.3% 38
CCO '20 P1 - A Game with Grundy CCO 10p 20.2% 213