Problems

Problem Category Points AC % Users
CCC '14 S1 - Party Invitation CCC 5 45.7% 453
CCC '14 S2 - Assigning Partners CCC 5 36.5% 380
CCC '14 S3 - The Geneva Confection CCC 7p 22.6% 442
CCC '14 S4 - Tinted Glass Window CCC 15 23.3% 118
CCC '14 S5 - Lazy Fox CCC 20p 11.3% 124
CCC '15 J1 - Special Day CCC 3 38.3% 999
CCC '15 J2 - Happy or Sad CCC 3 36.3% 746
CCC '15 J3 - Rövarspråket CCC 5 42.9% 385
CCC '15 J4 - Wait Time CCC 5 52.1% 166
CCC '15 J5 - π-day CCC 10p 31.7% 372
CCC '15 S1 - Zero That Out CCC 3 43.6% 627
CCC '15 S2 - Jerseys CCC 5p 23.0% 355
CCC '15 S3 - Gates CCC 10p 13.6% 470
CCC '15 S4 - Convex Hull CCC 15p 19.3% 275
CCC '15 S5 - Greedy For Pies CCC 20p 18.8% 143
CCC '16 J1 - Tournament Selection CCC 3 42.9% 812
CCC '16 J2 - Magic Squares CCC 3 44.6% 499
CCC '16 J3 - Hidden Palindrome CCC 5 46.2% 379
CCC '16 J4 - Arrival Time CCC 5 33.9% 242
CCC '16 S1 - Ragaman CCC 4p 28.4% 408
CCC '16 S2 - Tandem Bicycle CCC 5p 53.2% 524
CCC '16 S3 - Phonomenal Reviews CCC 15p 18.8% 201
CCC '16 S4 - Combining Riceballs CCC 15p 21.3% 196
CCC '16 S5 - Circle of Life CCC 20p 21.0% 188
CCC '17 J1 - Quadrant Selection CCC 3 58.1% 629
CCC '17 J2 - Shifty Sum CCC 3 47.6% 538
CCC '17 J3 - Exactly Electrical CCC 3p 28.2% 353
CCC '17 J4 - Favourite Times CCC 5p 27.1% 218
CCC '17 S1 - Sum Game CCC 3 34.3% 367
CCC '17 S2 - High Tide, Low Tide CCC 5 22.6% 293
CCC '17 S3 - Nailed It! CCC 7p 20.0% 279
CCC '17 S4 - Minimum Cost Flow CCC 17p 10.2% 142
CCC '17 S5 - RMT CCC 20p 7.9% 101
CCC '18 J1 - Telemarketer or not? CCC 3 54.4% 234
CCC '18 J2 - Occupy parking CCC 3 62.7% 200
CCC '18 J3 - Are we there yet? CCC 3 56.8% 173
CCC '18 J5 - Choose your own path CCC 7p 20.9% 112
CCC '18 S1 - Voronoi Villages CCC 3p 37.2% 175
CCC '18 J4/S2 - Sunflowers CCC 3p 61.0% 190
CCC '18 S3 - RoboThieves CCC 12p 18.6% 160
CCC '18 S4 - Balanced Trees CCC 15p 17.3% 136
CCC '18 S5 - Maximum Strategic Savings CCC 20p 23.5% 58
CCC '96 S1 - Deficient, Perfect, and Abundant CCC 5 30.2% 246
CCC '96 S2 - Divisibility by 11 CCC 7 13.4% 47
CCC '96 S3 - Pattern Generator CCC 5 39.4% 50
CCC '96 S4 - When in Rome CCC 10 41.8% 90
CCC '96 S5 - Maximum Distance CCC 10 49.0% 84
CCC '97 S1 - Sentences CCC 5 27.5% 74
CCC '97 S2 - Nasty Numbers CCC 5 52.2% 82
CCC '97 S3 - Double Knockout Competition CCC 5 47.2% 24