Solve problems to sharpen your skills
Problem↕ | Points↕ | Status | |
|---|---|---|---|
| CCC '24 S4 - Painting Roads | 10 pts | — | Solve → |
| CCC '26 S5 - On the Fence | 10 pts | — | Solve → |
| CCC '26 S3 - Common Card Choice | 7 pts | — | Solve → |
| CCC '23 S3 - Palindromic Poster | 7 pts | — | Solve → |
| CCC '24 S3 - Swipe | 7 pts | — | Solve → |
| CCC '22 S3 - Good Samples | 7 pts | — | Solve → |
| CCC '21 S5 - Math Homework | 10 pts | — | Solve → |
| CCC '22 S5 - Good Influencers | 10 pts | — | Solve → |
| CCC '23 S5 - The Filter | 10 pts | — | Solve → |
| CCC '25 S5 - To-Do List | 10 pts | — | Solve → |
| CCC '22 S4 - Good Triplets | 7 pts | — | Solve → |
| CCC '24 S5 - Chocolate Bar Partition | 10 pts | — | Solve → |
| CCC '21 S4 - Daily Commute | 10 pts | — | Solve → |
| CCC '25 S4 - Floor is Lava | 10 pts | — | Solve → |
| CCC '22 S2 - Good Groups | 5 pts | — | Solve → |
| CCC '24 S2 - Heavy-Light Composition | 3 pts | — | Solve → |
| CCC '21 S3 - Lunch Concert | 7 pts | — | Solve → |
| CCC '26 S4 - Minecarts | 10 pts | — | Solve → |
| CCC '25 S3 - Pretty Pens | 7 pts | — | Solve → |
| CCC '23 S4 - Minimum Cost Roads | 10 pts | — | Solve → |