Problems
| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| ECOO '21 P1 - Many Messages | ECOO | 3p | 29.8% | 383 | |
| ECOO '21 P2 - DNA Derren | ECOO | 3p | 59.6% | 264 | |
| ECOO '21 P3 - Quintessential Questions | ECOO | 3p | 65.5% | 193 | |
| ECOO '21 P4 - Chris' Candy | ECOO | 7p | 24.3% | 101 | |
| ECOO '21 P5 - Waldwick's Walk | ECOO | 17p | 55.6% | 19 | |
| ECOO '21 P6 - Problematic Pathways | ECOO | 30p | 11.8% | 2 |