Problems

Problem Category Points AC % Users
CCC '14 S1 - Party Invitation CCC 5 49.0% 263
CCC '14 S2 - Assigning Partners CCC 5 38.7% 233
CCC '14 S3 - The Geneva Confection CCC 7p 21.0% 225
CCC '14 S4 - Tinted Glass Window CCC 15 24.0% 74
CCC '14 S5 - Lazy Fox CCC 20p 10.4% 78
CCC '15 J1 - Special Day CCC 3 39.5% 616
CCC '15 J2 - Happy or Sad CCC 3 36.8% 416
CCC '15 J3 - Rövarspråket CCC 5 43.7% 208
CCC '15 J4 - Wait Time CCC 5 52.1% 99
CCC '15 J5 - π-day CCC 10p 32.3% 221
CCC '15 S1 - Zero That Out CCC 3 44.6% 390
CCC '15 S2 - Jerseys CCC 5p 24.4% 244
CCC '15 S3 - Gates CCC 10p 14.1% 291
CCC '15 S4 - Convex Hull CCC 15p 17.8% 156
CCC '15 S5 - Greedy For Pies CCC 20p 19.7% 96
CCC '16 J1 - Tournament Selection CCC 3 47.4% 393
CCC '16 J2 - Magic Squares CCC 3 47.8% 287
CCC '16 J3 - Hidden Palindrome CCC 5 54.1% 195
CCC '16 J4 - Arrival Time CCC 5 37.5% 159
CCC '16 S1 - Ragaman CCC 4p 30.1% 240
CCC '16 S2 - Tandem Bicycle CCC 5p 55.6% 312
CCC '16 S3 - Phonomenal Reviews CCC 15p 17.0% 133
CCC '16 S4 - Combining Riceballs CCC 15p 19.5% 122
CCC '16 S5 - Circle of Life CCC 20p 13.5% 129
CCC '17 J1 - Quadrant Selection CCC 3 70.5% 161
CCC '17 J2 - Shifty Sum CCC 3 56.4% 134
CCC '17 J3 - Exactly Electrical CCC 3p 32.5% 91
CCC '17 J4 - Favourite Times CCC 5p 35.3% 61
CCC '17 S1 - Sum Game CCC 3 43.0% 100
CCC '17 S2 - High Tide, Low Tide CCC 5 32.8% 83
CCC '17 S3 - Nailed It! CCC 7p 20.3% 89
CCC '17 S4 - Minimum Cost Flow CCC 17p 6.5% 54
CCC '17 S5 - RMT CCC 20p 7.7% 45
CCC '96 S1 - Deficient, Perfect, and Abundant CCC 5 29.2% 146
CCC '96 S2 - Divisibility by 11 CCC 7 16.3% 20
CCC '96 S3 - Pattern Generator CCC 5 31.6% 23
CCC '96 S4 - When in Rome CCC 10 34.9% 65
CCC '96 S5 - Maximum Distance CCC 10 55.7% 33
CCC '97 S1 - Sentences CCC 5 33.9% 38
CCC '97 S2 - Nasty Numbers CCC 5 65.5% 47
CCC '97 S3 - Double Knockout Competition CCC 5 48.3% 13
CCC '97 S4 - Dynamic Dictionary Coding CCC 5 40.5% 24
CCC '97 S5 - Long Division CCC 10 19.6% 10
CCC '98 S1 - Censor CCC 5 37.3% 166
CCC '98 S2 - Cross Number Puzzle CCC 5 41.3% 32
CCC '98 S3 - Mars Rover CCC 7 22.0% 7
CCC '98 S4 - Lottery CCC 10 45.3% 19
CCC '98 S5 - Mountain Passage CCC 10 33.9% 26
CCC '99 S1 - Card Game CCC 5 32.0% 27
CCC '99 S2 - Year 2000 CCC 7 10.0% 7