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Problem Category Points AC % Users
CCC '00 S5 - Sheep and Coyotes CCC 10p 4.3% 193
CCC '00 S5 - Sheep and Coyotes (Hard) CCC 20 6.2% 27
CCC '01 S4 - Cookies CCC 10 18.8% 435
CCC '01 S5 - Post's Correspondence Problem CCC 10 28.8% 324
CCC '02 S3 - Blindfold CCC 15 6.3% 161
CCC '02 S4 - Bridge Crossing CCC 10p 37.3% 928
CCC '02 S4 - Bridge Crossing (Hard) CCC 20 8.5% 36
CCC '02 S5 - Follow the Bouncing Ball CCC 10p 10.6% 163
CCC '03 S4 - Substrings CCC 15p 7.8% 395
CCC '03 S5 - Trucking Troubles CCC 10p 17.7% 704
CCC '04 J5 - Fractals CCC 10 36.2% 230
CCC '04 S3 - Spreadsheet CCC 10 27.3% 628
CCC '04 S4 - Space Turtle CCC 10p 20.0% 192
CCC '04 S5 - Super Plumber CCC 10p 23.9% 419
CCC '05 J5 - Bananas CCC 10 21.5% 1502
CCC '05 S3 - Quantum Operations CCC 10p 34.3% 465
CCC '05 S4 - Pyramid Message Scheme CCC 10 35.7% 855
CCC '05 S5 - Pinball Ranking CCC 12p 19.4% 767
CCC '06 J5 - CCC Othello CCC 10p 36.7% 242
CCC '06 S3 - Tin Can Telephone CCC 12 20.5% 544
CCC '06 S4 - Groups CCC 10 44.9% 348
CCC '06 S5 - Origin of Life CCC 15 19.6% 128
CCC '07 S5 - Bowling for Numbers CCC 10p 30.2% 899
CCC '08 S4 - Twenty-four CCC 10 25.4% 867
CCC '08 S5 - Nukit CCC 10p 37.4% 732
CCC '09 S2 - Lights Going On and Off CCC 10 41.0% 927
CCC '09 S3 - Degrees Of Separation CCC 10 28.0% 1399
CCC '09 S4 - Shop and Ship CCC 10 20.9% 1051
CCC '09 S5 - Wireless CCC 12p 35.2% 651
CCC '10 S3 - Firehose CCC 15p 18.9% 706
CCC '10 S4 - Animal Farm CCC 15p 25.7% 542
CCC '10 S5 - Nutrient Tree CCC 20p 19.8% 276
CCC '11 S3 - Alice Through the Looking Glass CCC 10p 36.2% 1240
CCC '11 S4 - Blood Distribution CCC 15p 8.1% 170
CCC '11 S5 - Switch CCC 12p 17.6% 427
CCC '12 S4 - A Coin Game CCC 15 27.0% 475
CCC '13 S3 - Chances of Winning CCC 10 41.5% 1416
CCC '13 S5 - Factor Solitaire CCC 15p 42.0% 759
CCC '14 S4 - Tinted Glass Window CCC 15p 29.3% 698
CCC '14 S5 - Lazy Fox CCC 20p 18.0% 473
CCC '15 J5 - π-day CCC 10p 27.5% 1544
CCC '15 S3 - Gates CCC 10p 18.9% 1868
CCC '15 S4 - Convex Hull CCC 15p 27.4% 1198
CCC '15 S5 - Greedy For Pies CCC 17p 23.7% 573
CCC '16 S3 - Phonomenal Reviews CCC 12p 26.0% 1175
CCC '16 S4 - Combining Riceballs CCC 15p 28.9% 1008
CCC '16 S5 - Circle of Life CCC 20p 22.1% 624
CCC '17 S4 - Minimum Cost Flow CCC 17p 14.0% 792
CCC '17 S5 - RMT CCC 20p 19.5% 255
CCC '18 S3 - RoboThieves CCC 12p 14.2% 1176