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Problem Category Points AC % Users
CCO '05 P2 - The Great Spamway Strike CCO 20p 38.9% 46
CCO '05 P3 - That's News To Me CCO 20p 20.0% 1
CCO '05 P4 - Primed Sequences CCO 12p 12.6% 109
CCO '05 P5 - Segments CCO 10p 44.7% 308
CCO '05 P6 - Windows CCO 30p 14.7% 29
CCO '06 P1 - CN Tower CCO 5p 26.1% 150
CCO '06 P2 - R & J CCO 10p 21.1% 36
CCO '06 P3 - Codec CCO 25p 1.7% 1
CCO '06 P4 - CN Tower 2 CCO 30p 5.1% 13
CCO '06 P5 - Domino CCO 30p 5.8% 5
CCO '06 P6 - Paint by Numbers CCO 40p 4.1% 5
CCO '07 P1 - Cows CCO 10p 31.8% 191
CCO '07 P2 - Snowflakes CCO 10p 15.2% 1330
CCO '07 P3 - Bowling for Numbers++ CCO 20p 11.7% 97
CCO '07 P4 - Gerrymandering CCO 20p 1.8% 4
CCO '07 P5 - Particle Catcher CCO 30p 18.5% 12
CCO '07 P6 - Road Construction CCO 20p 30.0% 197
CCO '08 P1 - Moving Day CCO 7p 28.9% 112
CCO '08 P2 - King & Weber CCO 10p 17.4% 78
CCO '08 P3 - Mobile CCO 17p 40.3% 56
CCO '08 P4 - Herding CCO 10p 31.5% 232
CCO '08 P5 - Candy CCO 7p 17.6% 278
CCO '08 P6 - Landing CCO 45 18.6% 51
CCO '09 P1 - Invasion of the Boxes CCO 20p 12.8% 22
CCO '09 P2 - Dinner CCO 20p 10.1% 54
CCO '09 P3 - Beware the Geoducks CCO 10p 9.7% 34
CCO '09 P4 - Bottle Caps CCO 20p 16.5% 53
CCO '09 P5 - Parade CCO 17p 17.7% 46
CCO '09 P6 - A Weighty Problem CCO 12p 16.6% 95
CCO '10 P1 - Barking Dogs! CCO 10p 33.5% 243
CCO '10 P2 - Tree Pruning CCO 15p 31.3% 211
CCO '10 P3 - Wowow CCO 15p 23.9% 316
CCO '10 P4 - Computer Purchase Return CCO 10p 39.3% 418
CCO '10 P5 - Space Miner CCO 15p 32.0% 54
CCO '10 P6 - Shuffle CCO 10p 35.3% 162
CCO '11 P1 - Putnam CCO 7p 27.9% 125
CCO '11 P2 - Vampire Tunnels CCO 15p 19.6% 374
CCO '11 P3 - Spies Like Us CCO 10p 23.2% 215
CCO '11 P4 - Reorganization CCO 7p 35.6% 239
CCO '11 P5 - Fixing Disks CCO 40p 8.7% 7
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 25.1% 532
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% 177
CCO '12 P6 - The Winds Of War CCO 12p 39.7% 70
CCO '13 P1 - All Your Base Belong to Palindromes CCO 10p 18.9% 247
CCO '13 P2 - Tourney CCO 12p 42.7% 426
CCO '13 P3 - LHC CCO 12p 22.9% 450