Problems
| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| ECOO '21 P1 - Many Messages | ECOO | 3p | 34.9% | 289 | |
| ECOO '21 P2 - DNA Derren | ECOO | 3p | 60.6% | 247 | |
| ECOO '21 P3 - Quintessential Questions | ECOO | 3p | 65.3% | 188 | |
| ECOO '21 P4 - Chris' Candy | ECOO | 7p | 25.0% | 100 | |
| ECOO '21 P5 - Waldwick's Walk | ECOO | 17p | 55.6% | 19 | |
| ECOO '21 P6 - Problematic Pathways | ECOO | 30p | 11.8% | 2 |