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Problem Category Points AC % ▾ Users
CCC '14 S4 - Tinted Glass Window CCC 15p 29.2% 673
CCC '07 S1 - Federal Voting Age CCC 3 36.2% 2329
CCC '14 S5 - Lazy Fox CCC 20p 17.9% 456
CCC '13 S2 - Bridge Transport CCC 5 26.7% 2058
CCC '13 S5 - Factor Solitaire CCC 15p 42.8% 735
CCC '12 S1 - Don't pass me the ball! CCC 3 56.4% 2240
CCC '12 S2 - Aromatic Numbers CCC 5 53.4% 1717
CCC '12 S3 - Absolutely Acidic CCC 7 26.6% 1862
CCC '12 S4 - A Coin Game CCC 15 27.1% 458
CCC '12 S5 - Mouse Journey CCC 7 45.6% 1818
CCC '11 J5 - Unfriend CCC 7 46.8% 1003
CCC '11 S3 - Alice Through the Looking Glass CCC 10p 36.0% 1196
CCC '11 S5 - Switch CCC 12p 18.3% 415
CCC '10 S1 - Computer Purchase CCC 5 14.1% 1326
CCC '10 S2 - Huffman Encoding CCC 5 53.6% 1576
CCC '10 S3 - Firehose CCC 15p 18.6% 651
CCC '10 S4 - Animal Farm CCC 15p 25.6% 529
CCC '10 S5 - Nutrient Tree CCC 20p 19.7% 269
CCC '03 J1 - Trident CCC 3 28.6% 2325
CCC '03 J2 - Picture Perfect CCC 3p 23.9% 1614
CCC '03 S1 - Snakes and Ladders CCC 5 20.5% 3107
CCC '03 S2 - Poetry CCC 5 17.3% 1456
CCC '03 S3 - Floor Plan CCC 7 27.8% 1954
CCC '03 S5 - Trucking Troubles CCC 10p 17.5% 683
CCC '02 J1 - 0123456789 CCC 3 5.4% 724
CCC '02 J2 - AmeriCanadian CCC 3 25.0% 3883
CCC '02 S1 - The Students' Council Breakfast CCC 5 39.6% 1498
CCC '02 S2 - Fraction Action CCC 5 19.0% 1884
CCC '07 S2 - Boxes CCC 5 27.5% 1214
CCC '07 S3 - Friends CCC 7 37.5% 1703
CCC '07 S4 - Waterpark CCC 7 30.9% 1502
CCC '01 J1 - Dressing Up CCC 3 48.2% 2874
CCC '01 J2 - Mod Inverse CCC 3 42.9% 2537
CCOQR '16 - Stupendous Bowties CCC 10p 31.8% 248
CCOQR '16 - Through A Maze Darkly CCC 20p 18.4% 104
CCOQR '16 - Data Structure CCC 15p 22.1% 177
CCCHK '15 J1 - Rock-paper-scissors CCC 3 51.7% 854
CCCHK '15 J2 - What is the minimum area? CCC 5 35.7% 267
CCCHK '15 J3 - Queens can't attack me! CCC 5 51.1% 613
CCCHK '15 J4 - Where to build my house? CCC 5 18.0% 270
CCCHK '15 J5 - No friends in the same group. CCC 15p 9.8% 33
CCC '05 S3 - Quantum Operations CCC 10p 34.8% 439
CCC '05 S4 - Pyramid Message Scheme CCC 10 35.7% 819
CCC '01 S4 - Cookies CCC 10 19.2% 418
CCC '05 J4 - Cross Spiral CCC 7p 32.6% 581
CCC '01 S5 - Post's Correspondence Problem CCC 10 28.9% 315
CCC '96 S2 - Divisibility by 11 CCC 7 6.8% 179
CCC '96 S5 - Maximum Distance CCC 7 25.4% 417
CCC '96 S3 - Pattern Generator CCC 5 11.0% 355
CCC '98 S2 - Cross Number Puzzle CCC 5 43.1% 495