Problems
| Problem Name | Code | Points | Users | AC Rate | Date Added |
|---|---|---|---|---|---|
| CCC13S5 - Factor Solitare | ccc13s5 | 15p | 95 | 34.39% | 2013-05-19 |
| CCC13 Stage 2 - All Your Base Are Belong To Palindromes | ccc13s2p1 | 10p | 66 | 20.92% | 2013-05-19 |
| CCC13 Stage 2 - Tourney | ccc13s2p2 | 15p | 87 | 34.45% | 2013-05-19 |
| CCC13 Stage 2 - LHC | ccc13s2p3 | 17p | 84 | 20.66% | 2013-05-19 |
| CCC13 Stage 2 - A Romantic Movie Outing | ccc13s2p4 | 20p | 35 | 24.05% | 2013-05-19 |
| CCC13 Stage 2 - Transforming Comets | ccc13s2p5 | 25p | 28 | 16.79% | 2013-05-19 |
| CCC13 Stage 2 - Repetitivity | ccc13s2p6 | 25p | 94 | 39.29% | 2013-05-19 |
| CCC14J1 - Triangle Times | ccc14j1 | 3 | 817 | 30.80% | 2014-02-27 |
| CCC14J2 - Vote Count | ccc14j2 | 3 | 497 | 43.10% | 2014-02-27 |
| CCC14J3 - Double Dice | ccc14j3 | 3 | 521 | 54.42% | 2014-02-27 |
| CCC14J4S1 - Party Invitation | ccc14s1 | 5 | 348 | 44.47% | 2014-02-27 |
| CCC14J5S2 - Assigning Partners | ccc14s2 | 5 | 261 | 27.87% | 2014-02-27 |
| CCC14S3 - The Geneva Confection | ccc14s3 | 7 | 280 | 27.21% | 2014-02-27 |
| CCC14S4 - Tinted Glass Window | ccc14s4 | 15p | 118 | 25.24% | 2014-02-27 |
| CCC14S5 - Lazy Fox | ccc14s5 | 20p | 87 | 13.85% | 2014-02-27 |
| Mock CCC14J1 - Love Overdose | mockccc14j1 | 3 | 239 | 21.41% | 2014-02-27 |
| Mock CCC14J2 - Rope Unfolding | mockccc14j2 | 3 | 188 | 41.80% | 2014-02-27 |
| Mock CCC14J3 - Clock Hands | mockccc14j3 | 5 | 64 | 17.65% | 2014-02-27 |
| Mock CCC14J4 - Selecting Shifts | mockccc14j4 | 7p | 29 | 10.26% | 2014-02-27 |
| Mock CCC14J5 - Spacetime Surfer | mockccc14j5 | 10 | 35 | 19.05% | 2014-02-27 |
| Mock CCC14S1 - Reverse Find | mockccc14s1 | 5 | 153 | 26.01% | 2014-02-27 |
| Mock CCC14S2 - Sleep Cycle | mockccc14s2 | 7p | 64 | 17.59% | 2014-02-27 |
| Mock CCC14S3 - Spreadsheet Sorting | mockccc14s3 | 7 | 90 | 44.68% | 2014-02-27 |
| Mock CCC14S4 - Roadtrip Tracking | mockccc14s4 | 15p | 53 | 9.51% | 2014-02-27 |
| Mock CCC14S5 - Elimination Game | mockccc14s5 | 20p | 37 | 17.98% | 2014-02-27 |
| CCC14 Stage 2 - Troyangles | ccc14s2p1 | 10p | 135 | 41.35% | 2014-05-17 |
| CCC14 Stage 2 - King Gruff | ccc14s2p2 | 15p | 82 | 41.30% | 2014-05-17 |
| CCC14 Stage 2 - Werewolf | ccc14s2p3 | 25p | 66 | 30.55% | 2014-05-17 |
| CCC14 Stage 2 - Where's That Fuel? | ccc14s2p4 | 7p | 106 | 31.61% | 2014-05-17 |
| CCC14 Stage 2 - Early Exam Evacuation | ccc14s2p5 | 25p | 39 | 20.51% | 2014-05-17 |
| CCC14 Stage 2 - Gates | ccc14s2p6 | 40p | 3 | 9.09% | 2014-05-17 |
| CCC15J1 - Special Day | ccc15j1 | 3 | 769 | 31.33% | 2015-02-21 |
| CCC15J2 - Happy or Sad | ccc15j2 | 5 | 472 | 31.60% | 2015-02-21 |
| CCC15J3 - Rövarspråket | ccc15j3 | 5 | 295 | 42.26% | 2015-02-21 |
| CCC15J4 - Wait Time | ccc15j4 | 5 | 109 | 39.46% | 2015-02-21 |
| CCC15J5 - Pi-day | ccc15j5 | 10p | 153 | 23.47% | 2015-02-21 |
| CCC15S1 - Zero That Out | ccc15s1 | 5 | 463 | 45.23% | 2015-02-21 |
| CCC15S2 - Jerseys | ccc15s2 | 5p | 167 | 14.63% | 2015-02-21 |
| CCC15S3 - Gates | ccc15s3 | 7 | 166 | 17.59% | 2015-02-21 |
| CCC15S4 - Convex Hull | ccc15s4 | 15p | 130 | 23.28% | 2015-02-21 |
| CCC15S5 - Greedy For Pies | ccc15s5 | 20p | 104 | 20.51% | 2015-02-21 |
| Mock CCC15J1 - 416 | mockccc15j1 | 3 | 255 | 24.91% | 2015-02-18 |
| Mock CCC15J2 - Lowest Exam Mark | mockccc15j2 | 5 | 120 | 19.28% | 2015-02-18 |
| Mock CCC15J3 - Problem-setting Pandemonium | mockccc15j3 | 5 | 164 | 64.49% | 2015-02-18 |
| Mock CCC15J4 - Vox in Box | mockccc15j4 | 7 | 32 | 14.72% | 2015-02-18 |
| Mock CCC15J5 - Royal Guard | mockccc15j5 | 10p | 38 | 15.81% | 2015-02-18 |
| Mock CCC15S1 - Dupvoting | mockccc15s1 | 5 | 61 | 16.87% | 2015-02-18 |
| Mock CCC15S2 - Problem-setting Pandemonium | mockccc15s2 | 5 | 90 | 22.71% | 2015-02-18 |
| Mock CCC15S3 - The Tachyon Trap | mockccc15s3 | 12p | 28 | 26.79% | 2015-02-18 |
| Mock CCC15S4 - Ice Pillars | mockccc15s4 | 15p | 37 | 25.14% | 2015-02-18 |
