Problems

Problem Category Points AC % Users
CCC '14 S1 - Party Invitation CCC 5 48.7% 256
CCC '14 S2 - Assigning Partners CCC 5 38.6% 228
CCC '14 S3 - The Geneva Confection CCC 7p 21.4% 218
CCC '14 S4 - Tinted Glass Window CCC 15 23.9% 74
CCC '14 S5 - Lazy Fox CCC 20p 8.9% 75
CCC '15 J1 - Special Day CCC 3 39.4% 585
CCC '15 J2 - Happy or Sad CCC 3 37.1% 390
CCC '15 J3 - Rövarspråket CCC 5 43.6% 204
CCC '15 J4 - Wait Time CCC 5 52.1% 99
CCC '15 J5 - π-day CCC 10p 32.6% 217
CCC '15 S1 - Zero That Out CCC 3 44.2% 371
CCC '15 S2 - Jerseys CCC 5p 24.4% 240
CCC '15 S3 - Gates CCC 10p 13.9% 282
CCC '15 S4 - Convex Hull CCC 15p 17.5% 149
CCC '15 S5 - Greedy For Pies CCC 20p 20.7% 85
CCC '16 J1 - Tournament Selection CCC 3 46.6% 376
CCC '16 J2 - Magic Squares CCC 3 47.8% 276
CCC '16 J3 - Hidden Palindrome CCC 5 54.3% 191
CCC '16 J4 - Arrival Time CCC 5 38.3% 156
CCC '16 S1 - Ragaman CCC 4p 30.5% 233
CCC '16 S2 - Tandem Bicycle CCC 5p 55.6% 302
CCC '16 S3 - Phonomenal Reviews CCC 15p 17.0% 131
CCC '16 S4 - Combining Riceballs CCC 15p 19.2% 120
CCC '16 S5 - Circle of Life CCC 20p 13.4% 128
CCC '17 J1 - Quadrant Selection CCC 3 68.6% 141
CCC '17 J2 - Shifty Sum CCC 3 54.7% 114
CCC '17 J3 - Exactly Electrical CCC 3p 32.2% 79
CCC '17 J4 - Favourite Times CCC 5p 36.8% 51
CCC '17 S1 - Sum Game CCC 3 44.5% 85
CCC '17 S2 - High Tide, Low Tide CCC 5 35.7% 75
CCC '17 S3 - Nailed It! CCC 7p 20.6% 76
CCC '17 S4 - Minimum Cost Flow CCC 17p 5.8% 50
CCC '17 S5 - RMT CCC 20p 7.8% 37
CCC '96 S1 - Deficient, Perfect, and Abundant CCC 5 29.1% 145
CCC '96 S2 - Divisibility by 11 CCC 7 16.3% 20
CCC '96 S3 - Pattern Generator CCC 5 31.5% 22
CCC '96 S4 - When in Rome CCC 10 34.6% 62
CCC '96 S5 - Maximum Distance CCC 10 60.3% 32
CCC '97 S1 - Sentences CCC 5 34.4% 37
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 39.4% 23
CCC '97 S5 - Long Division CCC 10 19.6% 10
CCC '98 S1 - Censor CCC 5 36.6% 160
CCC '98 S2 - Cross Number Puzzle CCC 5 41.3% 32
CCC '98 S3 - Mars Rover CCC 7 16.7% 5
CCC '98 S4 - Lottery CCC 10 45.3% 19
CCC '98 S5 - Mountain Passage CCC 10 33.3% 25
CCC '99 S1 - Card Game CCC 5 43.1% 24
CCC '99 S2 - Year 2000 CCC 7 9.3% 6