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Problem Category Types Points AC % Users
CCC '05 J2 - RSA Numbers CCC Implementation 3 40.8% 3039
CCC '05 J3 - Returning Home CCC Implementation 5 37.2% 2406
CCC '05 J4 - Cross Spiral CCC Simulation 7p 32.4% 593
CCC '05 J5 - Bananas CCC Recursion, String Algorithms 10 21.7% 1493
CCC '05 S1 - Snow Calls CCC Implementation 5 43.2% 2319
CCC '05 S2 - Mouse Move CCC Simple Math 5 37.4% 1717
CCC '05 S3 - Quantum Operations CCC Implementation 10p 34.4% 449
CCC '05 S4 - Pyramid Message Scheme CCC Graph Theory 10 35.8% 828
CCC '05 S5 - Pinball Ranking CCC Data Structures, Divide and Conquer 12p 19.3% 754
CCC '06 J1 - Canadian Calorie Counting CCC Implementation 3 27.1% 7517
CCC '06 J2 - Roll the Dice CCC Implementation 3 27.2% 3108
CCC '06 J3 - Cell-Phone Messaging CCC Implementation 3 41.5% 1493
CCC '06 J4 - It's tough being a teen! CCC Graph Theory 7 41.5% 1266
CCC '06 J5 - CCC Othello CCC Implementation 10p 36.6% 241
CCC '06 S1 - Maternity CCC Implementation 5 37.4% 1167
CCC '06 S2 - Attack of the CipherTexts CCC Implementation 5 5.4% 264
CCC '06 S3 - Tin Can Telephone CCC Geometry 12 20.8% 539
CCC '06 S4 - Groups CCC Intermediate Math 10 45.9% 338
CCC '06 S5 - Origin of Life CCC Graph Theory, Implementation 15 19.7% 123
CCC '07 J1 - Who is in the Middle? CCC Implementation 3 47.2% 9488
CCC '07 J2 - I Speak TXTMSG CCC Implementation 3 21.7% 2335
CCC '07 J3 - Deal or No Deal Calculator CCC Implementation 3 32.9% 3385
CCC '07 J4 - Anagram Checker CCC Implementation 5 37.4% 2183
CCC '07 J5 - Keep on Truckin' CCC Dynamic Programming 7 19.8% 1096
CCC '07 S1 - Federal Voting Age CCC Simple Math 3 36.3% 2370
CCC '07 S2 - Boxes CCC Implementation 5 27.6% 1262
CCC '07 S3 - Friends CCC Graph Theory 7 37.5% 1719
CCC '07 S4 - Waterpark CCC Dynamic Programming, Graph Theory 7 31.1% 1544
CCC '07 S5 - Bowling for Numbers CCC Dynamic Programming 10p 30.0% 885
CCC '08 J1 - Body Mass Index CCC Simple Math 3 34.8% 5706
CCC '08 J2 - Do the Shuffle CCC Implementation 3 43.1% 3582
CCC '08 J3 - GPS Text Entry CCC Implementation 3 55.6% 1391
CCC '08 J4 - From Prefix to Postfix CCC Intermediate Math 7 42.9% 915
CCC '08 S1 - It's Cold Here! CCC Implementation 5 37.6% 2223
CCC '08 S2 - Pennies in the Ring CCC Geometry 5 30.6% 1207
CCC '08 S3 - Maze CCC Graph Theory 7 29.3% 1588
CCC '08 S4 - Twenty-four CCC Recursion 10 25.4% 834
CCC '08 S5 - Nukit CCC Dynamic Programming, Game Theory 10p 37.3% 727
CCC '09 J1 - ISBN CCC Simple Math 3 47.3% 3783
CCC '09 J2 - Old Fishin' Hole CCC Implementation 5 38.7% 1651
CCC '09 J3 - Good Times CCC Implementation 5 20.3% 1415
CCC '09 J4 - Signage CCC Implementation 7 29.2% 706
CCC '09 S1 - Cool Numbers CCC Simple Math 5 22.8% 2048
CCC '09 S2 - Lights Going On and Off CCC Implementation 10 40.9% 919
CCC '09 S3 - Degrees Of Separation CCC Graph Theory 10 28.0% 1371
CCC '09 S4 - Shop and Ship CCC Graph Theory 10 20.9% 1045
CCC '09 S5 - Wireless CCC Data Structures 12p 35.4% 639
CCC '10 J1 - What is n, Daddy? CCC Simple Math 3 30.8% 4104
CCC '10 J2 - Up and Down CCC Implementation 5 21.8% 2113
CCC '10 J3 - Punchy CCC Implementation 5 32.9% 1428