koumen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 284 | 6473 | 290 |  14 |
- | ||
| UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) | 4374 | 416 | 55 |
+41 | ||
| AtCoder Regular Contest 154 | 2017 | - | - | - | ||
| Toyota Programming Contest 2023 Spring Qual A（AtCoder Beginner Contest 288） | 6110 | 214 | 76 |
+21 | ||
| AtCoder Regular Contest 157 | 2361 | 173 | 88 |
+12 | ||
| AtCoder Beginner Contest 291（Sponsored by TOYOTA SYSTEMS） | 5827 | 205 |  102 |
+14 |