usamaru's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 038 | 1115 | 442 |  22 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2021（AtCoder Regular Contest 122) | 1747 | 188 | 45 |
+23 | ||
| AtCoder Beginner Contest 205 | 7059 | 128 | 57 |
+12 | ||
| AtCoder Beginner Contest 206（Sponsored by Panasonic） | 6491 | 214 | 76 |
+19 | ||
| AtCoder Beginner Contest 207 | 5050 | 381 |  107 |
+31 | ||
| AtCoder Beginner Contest 216 | 4912 | 282 | 126 |
+19 |