Problems
| Problem | Category | Types | Points | AC % | Users | |
|---|---|---|---|---|---|---|
| Calendar Contest Problem 6 — Ming Dynasty | Seasonal | Implementation | 25 | 3.5% | 2 | |
| Security Cameras | Uncategorized | Graph Theory | 20 | 30.8% | 43 | |
| Canada Day Contest 2021 - Bob and Canada | Seasonal | Simple Math | 7p | 35.1% | 228 | |
| Canada Day Contest 2021 - Fine Art | Seasonal | Graph Theory | 7 | 27.2% | 130 | |
| Canada Day Contest 2021 - CCC Bad Haha | Seasonal | Greedy Algorithms | 12 | 35.5% | 262 | |
| Canada Day Contest 2021 - Starfall | Seasonal | Ad Hoc | 15 | 32.4% | 112 | |
| Canada Day Contest 2021 - 0-1 | Seasonal | Advanced Math, Dynamic Programming | 20p | 49.7% | 64 | |
| Canada Day Contest 2021 - Half Heart | Seasonal | Data Structures, Divide and Conquer | 25 | 6.2% | 9 | |
| Stingy Candyman | Uncategorized | Brute Force, Simple Math | 10 | 25.3% | 40 | |
| Caporegime | Uncategorized | Recursion | 10p | 27.5% | 35 | |
| Carnival Game | Uncategorized | Dynamic Programming | 7 | 28.3% | 59 | |
| Casino Crisis | Uncategorized | Ad Hoc | 12p | 33.9% | 65 | |
| Castle Invasion | Uncategorized | Greedy Algorithms | 10p | 23.6% | 135 | |
| CCC '00 J1 - Calendar | CCC | Implementation | 5 | 11.2% | 1441 | |
| CCC '00 J2 - 9966 | CCC | Implementation | 3 | 35.7% | 2050 | |
| CCC '00 S1 - Slot Machines | CCC | Simulation | 5 | 27.3% | 4803 | |
| CCC '00 S2 - Babbling Brooks | CCC | Simulation | 7 | 34.4% | 2706 | |
| CCC '00 S3 - Surfing | CCC | Graph Theory, Regular Expressions | 7 | 17.8% | 654 | |
| CCC '00 S4 - Golf | CCC | Dynamic Programming | 7 | 24.6% | 2386 | |
| CCC '00 S5 - Sheep and Coyotes | CCC | Geometry | 10p | 4.3% | 193 | |
| CCC '00 S5 - Sheep and Coyotes (Hard) | CCC | Geometry | 20 | 6.2% | 27 | |
| CCC '01 J1 - Dressing Up | CCC | Implementation | 3 | 47.6% | 2989 | |
| CCC '01 J2 - Mod Inverse | CCC | Simple Math | 3 | 43.1% | 2658 | |
| CCC '01 S1 - Keeping Score | CCC | Implementation | 5 | 32.8% | 1579 | |
| CCC '01 S2 - Spirals | CCC | Implementation | 5 | 41.2% | 955 | |
| CCC '01 S2 - Spirals (Exact Version) | CCC | Implementation | 7 | 8.4% | 117 | |
| CCC '01 S3 - Strategic Bombing | CCC | Graph Theory | 7 | 38.7% | 1503 | |
| CCC '01 S4 - Cookies | CCC | Geometry, Intermediate Math | 10 | 18.8% | 435 | |
| CCC '01 S5 - Post's Correspondence Problem | CCC | Recursion, String Algorithms | 10 | 28.8% | 324 | |
| CCC '02 J1 - 0123456789 | CCC | Implementation | 3 | 5.6% | 786 | |
| CCC '02 J2 - AmeriCanadian | CCC | Implementation | 3 | 25.2% | 4151 | |
| CCC '02 S1 - The Students' Council Breakfast | CCC | Implementation | 5 | 39.6% | 1568 | |
| CCC '02 S2 - Fraction Action | CCC | Simple Math | 5 | 19.1% | 1943 | |
| CCC '02 S3 - Blindfold | CCC | Simulation | 15 | 6.3% | 161 | |
| CCC '02 S4 - Bridge Crossing | CCC | Dynamic Programming | 10p | 37.3% | 928 | |
| CCC '02 S4 - Bridge Crossing (Hard) | CCC | Data Structures | 20 | 8.5% | 36 | |
| CCC '02 S5 - Follow the Bouncing Ball | CCC | Simulation | 10p | 10.6% | 163 | |
| CCC '03 J1 - Trident | CCC | Implementation | 3 | 28.8% | 2443 | |
| CCC '03 J2 - Picture Perfect | CCC | Simple Math | 3p | 24.0% | 1667 | |
| CCC '03 S1 - Snakes and Ladders | CCC | Implementation | 5 | 20.7% | 3180 | |
| CCC '03 S2 - Poetry | CCC | Implementation | 5 | 17.3% | 1513 | |
| CCC '03 S3 - Floor Plan | CCC | Graph Theory | 7 | 27.9% | 2028 | |
| CCC '03 S4 - Substrings | CCC | String Algorithms | 15p | 7.8% | 395 | |
| CCC '03 S5 - Trucking Troubles | CCC | Graph Theory | 10p | 17.7% | 704 | |
| CCC '04 J1 - Squares | CCC | Simple Math | 3 | 32.7% | 6343 | |
| CCC '04 J2 - Terms of Office | CCC | Implementation | 3 | 37.5% | 3642 | |
| CCC '04 J3 - Smile with Similes | CCC | Implementation | 3 | 57.3% | 4151 | |
| CCC '04 J4 - Simple Encryption | CCC | Implementation | 5 | 50.8% | 1787 | |
| CCC '04 J5 - Fractals | CCC | Implementation, Intermediate Math, Recursion | 10 | 36.2% | 230 | |
| CCC '04 S1 - Fix | CCC | String Algorithms | 5 | 32.3% | 1247 |