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hachons's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 252 | 8171 | 42 |  2 |
- | ||
| AtCoder Regular Contest 141 | 1571 | 255 | 19 |
+17 | ||
| NS Solutions Corporation Programming Contest 2022（AtCoder Beginner Contest 257） | 6989 | - | - | - | ||
| AtCoder Regular Contest 143 | 2437 | 110 | 31 |
+12 |