Problems

Problem Category Points AC % ▾ Users
CCO '04 P5 - Jengaism CCO 7 31.8% 116
CCOQR '16 - Stupendous Bowties CCC 10p 31.8% 242
CCO '04 P6 - Orko CCO 15 31.6% 42
CCO '10 P5 - Space Miner CCO 15 31.5% 52
CCO '08 P4 - Herding CCO 10p 31.3% 220
CCO '08 P3 - Mobile CCO 17p 31.3% 46
CCO '19 P1 - Human Error CCO 10p 31.2% 87
CCO '08 P1 - Moving Day CCO 7p 30.5% 106
CCO '02 P5 - Connect The Campus CCO 12 30.4% 100
CCO '07 P6 - Road Construction CCO 20p 30.1% 177
CCO '10 P2 - Tree Pruning CCO 15 29.6% 184
CCO '20 P2 - Exercise Deadlines CCO 15p 29.6% 286
Mock CCO '18 Contest 3 Problem 2 - Roger Delegates Work to Jessica Mock CCO 20p 28.9% 23
CCO '99 P3 - Manelzuma's Revenge CCO 10 28.6% 2
Mock CCO '18 Contest 2 Problem 2 - Victor Rains Mock CCO 20p 27.7% 21
CCO '11 P1 - Putnam CCO 7 27.6% 108
CCO '99 P1 - You Can't Get There From Here CCO 7 27.5% 16
CCO '22 P1 - Alternating Heights CCO 12p 27.2% 131
Mock CCO '19 Contest 1 Problem 6 - A Geometry Problem Mock CCO 15p 27.2% 16
Mock CCO '18 Contest 4 Problem 4 - Time Travel Mock CCO 15p 27.0% 53
CCO '19 P5 - Marshmallow Molecules CCO 15p 26.9% 126
CCO '96 P1 - Train Swapping CCO 5 26.8% 211
CCO Preparation Test 5 P1 - City Game Mock CCO 15 26.4% 202
CCO '98 P1 - Fibonacci Numbers CCO 7 26.3% 156
Mock CCO '17 Problem 2 - Penetrating Power Mock CCO 17p 25.5% 168
CCO '03 P1 - BFed CCO 10 25.4% 61
Mock CCO '17 Problem 1 - Fast Fuhrer Transform Mock CCO 10p 25.4% 60
CCO '06 P1 - CN Tower CCO 5 25.4% 140
CCO '19 P6 - Bad Codes CCO 20p 25.2% 67
CCO '98 P4 - Scoring Curling CCO 7p 25.0% 8
Mock CCO '18 Contest 4 Problem 5 - Spawn More Overlords Mock CCO 20p 24.8% 35
Mock CCO '18 Contest 1 Problem 5 - A Counting Problem Mock CCO 20p 24.5% 9
CCO '12 P2 - The Hungary Games CCO 15 24.4% 472
CCO '10 P3 - Wowow CCO 15p 24.3% 279
CCO Preparation Test 6 P1 - Bus Routes Mock CCO 20p 24.2% 6
CCO '19 P2 - Sirtet CCO 20p 24.2% 80
CCO '05 P1 - Number Matrix CCO 10 24.2% 161
Mock CCO '17 Problem 6 - Dire Consequences Mock CCO 20 24.2% 25
Mock CCO '18 Contest 4 Problem 3 - Counterattack Mock CCO 15p 24.1% 275
CCO '12 P5 - Sample Size CCO 7 24.1% 171
CCO '13 P4 - A Romantic Movie Outing CCO 20p 23.9% 91
CCO '23 P1 - Binaria CCO 12p 23.8% 161
CCO '14 P5 - Early Exam Evacuation CCO 20p 23.2% 86
CCO Preparation Test 6 P3 - HopScotch Mock CCO 20p 23.1% 140
CCO '13 P3 - LHC CCO 12p 23.1% 396
CCO '21 P5 - Bread First Search CCO 20p 23.0% 62
CCO '98 P5 - Text Segmentation CCO 10 22.8% 17
CCO '12 P1 - Choose Your Own Arithmetic CCO 7 22.8% 223
CCO '11 P3 - Spies Like Us CCO 10p 22.8% 202
CCO Preparation Test 4 P3 - Dynamic MST Mock CCO 25p 22.4% 49