Problems
| Problem Name | Code | Points | Users | AC Rate | Date Added |
|---|---|---|---|---|---|
| CCC03 Stage 2 - Constrained Permutations | ccc03s2p4 | 10 | 50 | 54.48% | 2008-12-28 |
| CCC03 Stage 2 - Longest Substring | ccc03s2p5 | 20p | 53 | 7.32% | 2008-12-28 |
| CCC03 Stage 2 - Cheap Gas | ccc03s2p6 | 20p | 21 | 18.97% | 2008-12-28 |
| CCC04J3 - Smile with Similes | ccc04j3 | 3 | 453 | 65.49% | 2008-09-29 |
| CCC04J4 - Simple Encryption | ccc04j4 | 5 | 160 | 46.81% | 2008-10-03 |
| CCC04S1 - Fix | ccc04s1 | 5 | 121 | 24.56% | 2008-10-03 |
| CCC04S2 - Top Yodeller | ccc04s2 | 5 | 75 | 23.87% | 2008-10-03 |
| CCC04S3 - Spreadsheet | ccc04s3 | 10 | 72 | 21.96% | 2008-10-03 |
| CCC04J1 - Squares | ccc04j1 | 3 | 735 | 31.80% | 2008-09-29 |
| CCC04J2 - Terms of Office | ccc04j2 | 3 | 613 | 34.16% | 2008-09-29 |
| CCC04J5 - Fractals | ccc04j5 | 10 | 25 | 49.09% | 2008-10-04 |
| CCC04S4 - Space Turtle | ccc04s4 | 12 | 33 | 19.40% | 2008-09-28 |
| CCC04S5 - Super Plumber | ccc04s5 | 12p | 83 | 19.35% | 2008-09-28 |
| CCC04 Stage 2 - Scribble | ccc04s2p1 | 10 | 60 | 37.04% | 2008-12-27 |
| CCC04 Stage 2 - Hockey Scores | ccc04s2p2 | 20 | 23 | 34.62% | 2008-12-27 |
| CCC04 Stage 2 - Return of Space Turtle | ccc04s2p4 | 20 | 16 | 17.56% | 2008-12-27 |
| CCC04 Stage 2 - S and K | ccc04s2p3 | 30p | 6 | 4.84% | 2008-12-27 |
| CCC04 Stage 2 - Jengaism | ccc04s2p5 | 10 | 29 | 37.16% | 2008-12-27 |
| CCC04 Stage 2 - Orko | ccc04s2p6 | 20p | 16 | 25.00% | 2008-12-27 |
| CCC05J3 - Returning Home | ccc05j3 | 3 | 302 | 34.61% | 2008-09-29 |
| CCC05J5 - Bananas | ccc05j5 | 10 | 213 | 18.07% | 2008-10-04 |
| CCC05S2 - Mouse Move | ccc05s2 | 5 | 226 | 30.00% | 2008-10-04 |
| CCC05S4 - Pyramid Messaging Scheme | ccc05s4 | 10 | 99 | 21.16% | 2008-09-30 |
| CCC05J1 - Cell Sell | ccc05j1 | 3 | 563 | 21.68% | 2008-09-29 |
| CCC05J2 - RSA Numbers | ccc05j2 | 3 | 461 | 49.08% | 2008-09-29 |
| CCC05J4 - Cross Spiral | ccc05j4 | 7 | 42 | 54.55% | 2008-10-04 |
| CCC05S1 - Snow Calls | ccc05s1 | 5 | 302 | 33.70% | 2008-10-04 |
| CCC05S3 - Quantum Operations | ccc05s3 | 10 | 55 | 26.28% | 2008-10-04 |
| CCC05S5 - Pinball Ranking | ccc05s5 | 20p | 142 | 10.28% | 2008-09-28 |
| CCC05 Stage 2 - The Great Spamway Strike | ccc05s2p2 | 20 | 26 | 36.36% | 2008-12-23 |
| CCC05 Stage 2 - Primed Sequences | ccc05s2p4 | 15p | 66 | 15.35% | 2008-12-23 |
| CCC05 Stage 2 - Segments | ccc05s2p5 | 20 | 58 | 38.07% | 2008-12-23 |
| CCC05 Stage 2 - Windows | ccc05s2p6 | 30p | 13 | 10.68% | 2008-12-23 |
| CCC05 Stage 2 - Number Matrix | ccc05s2p1 | 10 | 45 | 21.35% | 2008-12-23 |
| CCC06S1 - Maternity | ccc06s1 | 5 | 129 | 42.60% | 2008-10-03 |
| CCC06S2 - Cipher Texts | ccc06s2 | 5 | 180 | 57.37% | 2008-10-03 |
| CCC06J1 - Canadian Calorie Counting | ccc06j1 | 3 | 802 | 35.20% | 2008-09-30 |
| CCC06J2 - Roll the Dice | ccc06j2 | 3 | 433 | 25.48% | 2008-09-30 |
| CCC06J3 - Cell-Phone Messaging | ccc06j3 | 3 | 161 | 38.88% | 2008-09-30 |
| CCC06J4 - Tough Being a Teen | ccc06j4 | 7 | 133 | 37.35% | 2008-10-04 |
| CCC06J5 - CCC Othello | ccc06j5 | 10 | 55 | 40.10% | 2008-10-04 |
| CCC06S3 - Tin Can Telephone | ccc06s3 | 12 | 92 | 21.40% | 2008-10-04 |
| CCC06S4 - Groups | ccc06s4 | 10 | 53 | 44.91% | 2008-09-30 |
| CCC06S5 - Origin of Life | ccc06s5 | 15p | 43 | 31.63% | 2008-09-28 |
| CCC06 Stage 2 - CN Tower | ccc06s2p1 | 10 | 77 | 21.94% | 2008-12-09 |
| CCC06 Stage 2 - CN Tower 2 | ccc06s2p4 | 30 | 14 | 7.47% | 2008-12-25 |
| CCC06 Stage 2 - Domino | ccc06s2p5 | 30p | 8 | 12.88% | 2008-12-23 |
| CCC06 Stage 2 - Paint by Numbers | ccc06s2p6 | 30p | 7 | 15.49% | 2008-12-09 |
| CCC06 Stage 2 - R & J | ccc06s2p2 | 10 | 22 | 15.43% | 2008-12-10 |
| CCC07J3 - Deal or No Deal Calculator | ccc07j3 | 3 | 339 | 35.24% | 2008-09-30 |
