dongbin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 272 | 6857 | - | - | - | ||
| AtCoder Regular Contest 170 | 2058 | 263 |  13 |
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dongbin's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 272 | 6857 | - | - | - | ||
| AtCoder Regular Contest 170 | 2058 | 263 | 13 |
- |