Columbia's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 174 | 2167 | - | - | - | ||
| AtCoder Beginner Contest 349 | 5216 | 635 | 36 | - | ||
| AtCoder Beginner Contest 353 | 4716 | 775 | 135 | +99 |
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 174 | 2167 | - | - | - | ||
| AtCoder Beginner Contest 349 | 5216 | 635 | 36 | - | ||
| AtCoder Beginner Contest 353 | 4716 | 775 | 135 | +99 |