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Problem Category Points AC % ▴ Users
CCO '98 P5 - Text Segmentation CCO 10 23.7% 18
CCO '10 P3 - Wowow CCO 15p 23.9% 282
CCO '12 P5 - Sample Size CCO 7 24.0% 171
CCO '05 P1 - Number Matrix CCO 10 24.2% 161
CCO '12 P2 - The Hungary Games CCO 15 24.3% 481
CCO '98 P4 - Scoring Curling CCO 7p 25.0% 8
CCO '03 P1 - BFed CCO 10 25.4% 61
CCO '06 P1 - CN Tower CCO 5 25.5% 141
CCO '19 P6 - Bad Codes CCO 20p 25.6% 69
CCO '98 P1 - Fibonacci Numbers CCO 7 26.2% 158
CCO '99 P1 - You Can't Get There From Here CCO 7 26.5% 16
CCO '19 P5 - Marshmallow Molecules CCO 15p 26.6% 128
CCO '96 P1 - Train Swapping CCO 5 26.9% 212
CCO '22 P1 - Alternating Heights CCO 12p 27.4% 138
CCO '11 P1 - Putnam CCO 7 27.6% 108
CCO '99 P3 - Manelzuma's Revenge CCO 10 28.6% 2
CCO '20 P2 - Exercise Deadlines CCO 15p 29.6% 291
CCO '10 P2 - Tree Pruning CCO 15 29.9% 188
CCO '19 P1 - Human Error CCO 10p 30.4% 89
CCO '07 P6 - Road Construction CCO 20p 30.4% 181
CCO '08 P1 - Moving Day CCO 7p 30.5% 106
CCO '02 P5 - Connect The Campus CCO 12 31.0% 101
CCO '08 P3 - Mobile CCO 17p 31.3% 46
CCO '08 P4 - Herding CCO 10p 31.5% 221
CCO '10 P5 - Space Miner CCO 15 31.5% 52
CCO '04 P6 - Orko CCO 15 31.6% 42
CCO '04 P5 - Jengaism CCO 7 31.8% 116
CCO '07 P1 - Cows CCO 10 32.1% 186
CCO '17 P5 - Professional Network CCO 20p 32.6% 167
CCO '97 P3 - Porous Stone CCO 10 33.3% 2
CCO '12 P4 - Editor Distance CCO 10 33.6% 143
CCO '01 P3 - Partitions CCO 12 33.9% 63
CCO '10 P1 - Barking Dogs! CCO 10 33.9% 232
CCO '14 P4 - Where's That Fuel? CCO 7p 34.3% 386
CCO '99 P6 - Fast Food CCO 15 34.4% 10
CCO '00 P1 - Subsets CCO 10 35.0% 269
CCO '11 P4 - Reorganization CCO 7p 35.1% 215
CCO '10 P6 - Shuffle CCO 10 35.4% 150
CCO '03 P2 - Concentration Cards CCO 15 36.1% 31
CCO '96 P2 - SafeBreaker CCO 10 36.2% 89
CCO '17 P4 - Rainfall Storage CCO 20p 36.2% 177
CCO '16 P4 - O Canada CCO 10p 36.2% 264
CCO '14 P2 - King Gruff CCO 15p 36.3% 253
CCO '15 P5 - Timpanist CCO 20p 36.5% 102
CCO '18 P1 - Geese vs. Hawks CCO 10p 37.6% 574
CCO '14 P1 - Troyangles CCO 10p 37.7% 620
CCO '17 P1 - Vera and Trail Building CCO 7p 38.6% 417
CCO '10 P4 - Computer Purchase Return CCO 10 39.2% 366
CCO '12 P6 - The Winds Of War CCO 12p 40.1% 67
CCO '05 P2 - The Great Spamway Strike CCO 20 40.2% 43