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Problem Category Points AC % Users
CCC '26 S3 - Common Card Choice CCC 7p 16.7% 147
CCC '26 S4 - Minecarts CCC 15p 16.8% 68
CCC '26 S5 - On the Fence CCC 30p 6.6% 12
CCC '96 S1 - Deficient, Perfect, and Abundant CCC 5p 32.8% 2115
CCC '96 S2 - Divisibility by 11 CCC 7p 7.4% 240
CCC '96 S3 - Pattern Generator CCC 5p 12.6% 459
CCC '96 S4 - When in Rome CCC 10p 33.7% 626
CCC '96 S5 - Maximum Distance CCC 7p 22.9% 398
CCC '97 S1 - Sentences CCC 5p 29.9% 1134
CCC '97 S2 - Nasty Numbers CCC 5p 46.9% 882
CCC '97 S3 - Double Knockout Competition CCC 5p 11.7% 202
CCC '97 S4 - Dynamic Dictionary Coding CCC 5p 12.6% 267
CCC '97 S5 - Long Division CCC 10p 11.2% 82
CCC '98 S1 - Censor CCC 5p 38.4% 1692
CCC '98 S2 - Cross Number Puzzle CCC 5p 43.5% 561
CCC '98 S3 - Mars Rover CCC 7p 16.6% 188
CCC '98 S4 - Lottery CCC 10p 10.6% 109
CCC '98 S5 - Mountain Passage CCC 10p 13.8% 180
CCC '99 S1 - Card Game CCC 5p 31.0% 1265
CCC '99 S2 - Year 2000 CCC 7p 14.3% 125
CCC '99 S3 - Divided Fractals CCC 7p 18.4% 98
CCC '99 S4 - A Knightly Pursuit CCC 12p 18.7% 414
CCC '99 S5 - Letter Arithmetic CCC 12p 16.6% 89
CCCJQR P1 Seasonal 0 70.1% 721
CCCJQR P2 Seasonal 3 20.5% 160
CCCJQR P3 Seasonal 7 8.9% 181
CCCJQR P4 Seasonal 0 25.2% 32
CCCJQR P5 Seasonal 15p 22.7% 27
Coin Change Uncategorized 7 41.5% 830
CCO '00 P1 - Subsets CCO 10p 34.4% 294
CCO '00 P2 - Ransom Note CCO 12p 9.9% 9
CCO '00 P3 - The Game Of 31 CCO 10p 46.5% 27
CCO '00 P4 - Packet Routing CCO 7p 56.8% 74
CCO '00 P5 - Millikan's Oil Droplet Experiment CCO 7p 17.1% 59
CCO '00 P6 - Extension Cords CCO 12p 14.9% 10
CCO '01 P1 - The Monkey Dance CCO 10p 45.1% 322
CCO '01 P2 - Coke or Chocolate Milk CCO 12p 14.9% 17
CCO '01 P3 - Partitions CCO 12p 36.7% 77
CCO '01 P4 - Breaking Level (Standard I/O) CCO 12p 8.3% 52
CCO '01 P5 - Fast Food CCO 7p 10.3% 31
CCO '01 P6 - Election Night CCO 15p 15.3% 48
CCO '02 P1 - Spam CCO 12p 38.1% 24
CCO '02 P2 - Game Show Math CCO 12p 22.6% 50
CCO '02 P3 - Return To Blind Man's Bluff CCO 12p 12.7% 17
CCO '02 P4 - Duathlon CCO 10p 11.3% 41
CCO '02 P5 - Connect The Campus CCO 12p 30.9% 121
CCO '02 P6 - Pit Stop Strategy CCO 12p 43.1% 11
CCO '03 P1 - BFed CCO 10p 24.3% 64
CCO '03 P2 - Concentration Cards CCO 15p 34.3% 33
CCO '03 P3 - Cube CCO 20p 12.4% 17