Problems
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| Problem | Category | Points | AC % | Users ▾ | |
|---|---|---|---|---|---|
| CCC '20 J2 - Epidemiology | CCC | 3p | 100.0% | 1 | |
| CCC '20 J3 - Art | CCC | 3p | 100.0% | 1 | |
| CCC '20 J4 - Cyclic Shifts | CCC | 5p | 100.0% | 1 | |
| CCC '24 J4 - Troublesome Keys | CCC | 5p | 50.0% | 1 | |
| CCC '25 J4 - Sunny Days | CCC | 5p | 33.3% | 1 | |
| CCC '25 J5 - Connecting Territories | CCC | 7p | 33.3% | 1 | |
| CCC '25 S3 - Pretty Pens | CCC | 10p | 25.0% | 1 | |
| A Prefix Sum Array Problem | Classics | 5 | 50.0% | 1 | |
| Longest Palindromic Substring | Competitive | 10 | 100.0% | 1 | |
| Link Cut Tree III | Competitive | 40 | 0.0% | 0 | |
| ECOO '21 P5 - Waldwick's Walk | ECOO | 17p | 0.0% | 0 | |
| ECOO '21 P6 - Problematic Pathways | ECOO | 30p | 0.0% | 0 |