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Problem Category Points AC % Users
CCO '16 P5 - Zombie Apocalypse CCO 15p 19.0% 144
CCO '16 P6 - Pirates CCO 25p 20.2% 72
CCO '17 P1 - Vera and Trail Building CCO 7p 38.8% 437
CCO '17 P2 - Cartesian Conquest CCO 20p 9.7% 56
CCO '17 P3 - Vera and Modern Art CCO 30p 13.2% 97
CCO '17 P4 - Rainfall Storage CCO 20p 35.8% 182
CCO '17 P5 - Professional Network CCO 20p 33.0% 172
CCO '17 P6 - Shifty Grid CCO 30p 17.7% 34
CCO '18 P1 - Geese vs. Hawks CCO 10p 37.7% 602
CCO '18 P2 - Wrong Answer CCO 12p 15.5% 120
CCO '18 P3 - Fun Palace CCO 30p 18.0% 80
CCO '18 P4 - Gradient Descent CCO 15p 14.5% 263
CCO '18 P5 - Boring Lectures CCO 20p 17.8% 141
CCO '18 P5 - Boring Lectures (Online Version) CCO 30p 7.1% 53
CCO '18 P6 - Flop Sorting CCO 30p 17.4% 59
CCO '19 P1 - Human Error CCO 10p 30.1% 96
CCO '19 P2 - Sirtet CCO 20p 23.6% 87
CCO '19 P3 - Winter Driving CCO 30p 17.6% 69
CCO '19 P4 - Card Scoring CCO 25p 15.5% 71
CCO '19 P5 - Marshmallow Molecules CCO 15p 26.8% 130
CCO '19 P6 - Bad Codes CCO 20p 25.7% 74
CCO '20 P1 - A Game with Grundy CCO 10p 20.2% 224
CCO '20 P2 - Exercise Deadlines CCO 15p 30.0% 300
CCO '20 P3 - Mountains and Valleys CCO 35p 5.2% 26
CCO '20 P4 - Travelling Salesperson CCO 25p 20.6% 99
CCO '20 P5 - Interval Collection CCO 25p 16.3% 64
CCO '20 P6 - Shopping Plans CCO 30p 9.3% 44
CCO '21 P1 - Swap Swap Sort CCO 17p 16.4% 163
CCO '21 P2 - Weird Numeral System CCO 17p 12.6% 99
CCO '21 P3 - Through Another Maze Darkly CCO 25p 20.1% 53
CCO '21 P4 - Travelling Merchant CCO 25p 20.6% 64
CCO '21 P5 - Bread First Search CCO 20p 22.0% 68
CCO '21 P6 - Loop Town CCO 50p 4.3% 13
CCO '22 P1 - Alternating Heights CCO 12p 25.7% 149
CCO '22 P2 - Rainy Markets CCO 17p 18.7% 112
CCO '22 P3 - Double Attendance CCO 25p 7.5% 29
CCO '22 P4 - Bi-ing Lottery Treekets CCO 20p 19.9% 35
CCO '22 P5 - Phone Plans CCO 20p 13.5% 39
CCO '22 P6 - Good Game CCO 35p 18.7% 12
CCO '23 P1 - Binaria CCO 12p 21.8% 208
CCO '23 P2 - Real Mountains CCO 17p 12.2% 77
CCO '23 P3 - Line Town CCO 30p 9.7% 24
CCO '23 P4 - Flip it and Stick it CCO 17p 7.0% 60
CCO '23 P5 - Travelling Trader CCO 30p 7.5% 19
CCO '23 P6 - Triangle Collection CCO 25p 15.8% 19
CCO '24 P1 - Treasure Hunt CCO 10p 21.7% 90
CCO '24 P2 - Pizza Party CCO 10p 33.0% 38
CCO '24 P3 - Summer Driving CCO 25p 10.5% 11
CCO '24 P4 - Infiltration CCO 20p 9.9% 13
CCO '24 P4 - Infiltration (Hard) CCO 30p 7.1% 2