sonchangi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 045 | 458 | - | - | - | ||
| AtCoder Beginner Contest 170 | 4829 | 679 |  40 |
- |
sonchangi's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 045 | 458 | - | - | - | ||
| AtCoder Beginner Contest 170 | 4829 | 679 | 40 |
- |