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Problem Category ▴ Points AC % Users
CCO '19 P2 - Sirtet CCO 20p 24.3% 81
CCO '19 P3 - Winter Driving CCO 30p 17.1% 65
CCO '19 P4 - Card Scoring CCO 25p 15.3% 68
CCO '19 P5 - Marshmallow Molecules CCO 15p 26.5% 128
CCO '19 P6 - Bad Codes CCO 20p 25.4% 68
CCO '01 P5 - Fast Food CCO 7 10.1% 29
CCO '01 P6 - Election Night CCO 15 15.2% 47
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 P4 - Duathlon CCO 10 11.3% 38
CCO '02 P5 - Connect The Campus CCO 12 31.0% 101
CCO '02 P6 - Pit Stop Strategy CCO 12 52.7% 9
CCO '20 P1 - A Game with Grundy CCO 10p 20.3% 215
CCO '20 P2 - Exercise Deadlines CCO 15p 29.7% 290
CCO '20 P3 - Mountains and Valleys CCO 35p 5.8% 25
CCO '20 P4 - Travelling Salesperson CCO 25p 19.6% 92
CCO '20 P5 - Interval Collection CCO 25p 16.0% 60
CCO '20 P6 - Shopping Plans CCO 30p 9.2% 40
CCO '06 P1 - CN Tower CCO 5 25.4% 140
CCO '06 P2 - R & J CCO 10 20.8% 35
CCO '06 P3 - Codec CCO 25p 0.0% 0
CCO '06 P4 - CN Tower 2 CCO 30 5.4% 11
CCO '06 P5 - Domino CCO 30 3.9% 3
CCO '06 P6 - Paint by Numbers CCO 30 11.0% 9
CCO '04 P1 - Scribble CCO 5 45.4% 126
CCO '04 P2 - Hockey Scores CCO 12 20.6% 66
CCO '04 P3 - S and K CCO 15p 4.5% 6
CCO '04 P4 - Return of Space Turtle CCO 12 14.2% 46
CCO '04 P6 - Orko CCO 15 31.6% 42
CCO '04 P5 - Jengaism CCO 7 31.8% 116
CCO '03 P3 - Cube CCO 20p 12.4% 14
CCO '05 P2 - The Great Spamway Strike CCO 20 40.8% 43
CCO '08 P3 - Mobile CCO 17p 31.3% 46
CCO '03 P5 - Longest Substring CCO 7p 15.8% 86
CCO '03 P2 - Concentration Cards CCO 15 36.1% 31
CCO '05 P6 - Windows CCO 30p 14.2% 28
CCO '05 P4 - Primed Sequences CCO 12p 12.6% 92
CCO '03 P1 - BFed CCO 10 25.4% 61
CCO '03 P4 - Constrained Permutations CCO 5 49.8% 163
CCO '08 P2 - King & Weber CCO 10p 17.6% 69
CCO '03 P6 - Cheap Gas CCO 20p 13.1% 79
CCO '21 P1 - Swap Swap Sort CCO 17p 16.8% 152
CCO '21 P2 - Weird Numeral System CCO 17p 12.1% 87
CCO '21 P3 - Through Another Maze Darkly CCO 25p 20.5% 49
CCO '21 P4 - Travelling Merchant CCO 25p 19.0% 53
CCO '21 P5 - Bread First Search CCO 20p 23.0% 63
CCO '21 P6 - Loop Town CCO 50p 4.7% 13
CCO '01 P4 - Breaking Level (Standard I/O) CCO 12 7.8% 35
CCO '05 P3 - That's News To Me CCO 20 0.0% 0