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zunda_chiba's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 418 | 9894 | 128 |  6 |
- | ||
| AtCoder Beginner Contest 419 | 9785 | 150 | 22 |
+16 | ||
| AtCoder Beginner Contest 420 | 6839 | 372 | 53 |
+31 | ||
| AtCoder Beginner Contest 426 | 7435 | 357 | 85 |
+32 |