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Problem Category Points AC % ▴ Users
CCO '15 P4 - Cars on Ice CCO 10p 19.0% 206
CCO '15 P5 - Timpanist CCO 20p 36.5% 102
CCO '15 P6 - Eggscavation CCO 30p 18.5% 70
CCO Preparation Test 4 P3 - Dynamic MST Mock CCO 25p 22.1% 49
CCOQR '16 - Stupendous Bowties CCC 10p 31.8% 247
CCOQR '16 - Through A Maze Darkly CCC 20p 18.3% 103
CCOQR '16 - Data Structure CCC 15p 22.1% 177
CCO Preparation Test 5 P1 - City Game Mock CCO 15 26.4% 202
CCO Preparation Test 5 P2 - Corporative Network Mock CCO 15 7.3% 13
CCO Preparation Test 5 P3 - Minimum Cycle Mock CCO 15p 9.4% 9
CCO Preparation Test 5 P4 - Toys Mock CCO 15p 3.1% 2
CCO Preparation Test 6 P1 - Bus Routes Mock CCO 20p 24.2% 6
CCO Preparation Test 6 P2 - An Easy Problem Mock CCO 12p 32.5% 204
CCO Preparation Test 6 P3 - HopScotch Mock CCO 20p 23.1% 140
CCO Preparation Test 7 P1 - Game of Stone Mock CCO 20p 6.4% 3
CCO Preparation Test 7 P2 - XOR Path Mock CCO 20p 13.5% 16
DMPG '16 B3 - CCO DMOPC 5 41.8% 102
CCO '16 P1 - Field Trip CCO 10p 21.8% 171
CCO '16 P4 - O Canada CCO 10p 36.4% 263
CCO '16 P5 - Zombie Apocalypse CCO 15p 19.1% 141
CCO '16 P2 - Splitting Hares CCO 15p 14.2% 89
CCO '99 P2 - Common Words CCO 10 12.3% 315
CCO '16 P3 - Legends CCO 30p 9.8% 61
CCO '05 P5 - Segments CCO 10p 44.3% 284
CCO '16 P6 - Pirates CCO 25p 20.7% 70
CCO '12 P5 - Sample Size CCO 7 24.0% 171
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 '17 Problem 2 - Penetrating Power Mock CCO 17p 25.7% 171
Mock CCO '17 Problem 3 - Connection Mock CCO 20p 12.5% 38
Mock CCO '17 Problem 4 - Guards Mock CCO 15p 17.2% 52
Mock CCO '17 Problem 5 - Blitzkrieg Mock CCO 17p 12.4% 13
Mock CCO '17 Problem 6 - Dire Consequences Mock CCO 20 24.2% 25
CCO '17 P1 - Vera and Trail Building CCO 7p 38.5% 412
CCO '17 P2 - Cartesian Conquest CCO 20p 9.4% 55
CCO '17 P3 - Vera and Modern Art CCO 30p 14.1% 93
CCO '17 P4 - Rainfall Storage CCO 20p 36.2% 177
CCO '17 P5 - Professional Network CCO 20p 32.5% 166
CCO '17 P6 - Shifty Grid CCO 30p 17.8% 34
CCO '08 P5 - Candy CCO 7p 18.2% 235
Mock CCO '18 Contest 1 Problem 4 - A Rectangle Problem Mock CCO 25p 17.4% 7
Mock CCO '18 Contest 1 Problem 5 - A Counting Problem Mock CCO 20p 24.5% 9
Mock CCO '18 Contest 1 Problem 6 - A Combining Problem Mock CCO 15p 17.6% 78
Mock CCO '18 Contest 2 Problem 1 - Victor Runs Mock CCO 15p 16.5% 44
Mock CCO '18 Contest 2 Problem 2 - Victor Rains Mock CCO 20p 27.7% 21
Mock CCO '18 Contest 2 Problem 3 - Victor Trains Mock CCO 20p 14.0% 7
Mock CCO '18 Contest 2 Problem 4 - Victor's Rectangles Mock CCO 20p 21.9% 22
Mock CCO '18 Contest 2 Problem 5 - Victor's Triangles Mock CCO 20p 33.2% 49
Mock CCO '18 Contest 2 Problem 6 - Victor's Cubes Mock CCO 20p 18.3% 9