sirenhead's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) | 5495 | 223 |  11 |
- | ||
| UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) | 6404 | - | - | - | ||
| AtCoder Regular Contest 154 | 2017 | - | - | - | ||
| AtCoder Beginner Contest 295 | 6735 | 193 | 32 |
+21 | ||
| AtCoder Beginner Contest 296 | 5234 | 384 | 68 |
+36 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 299) | 5963 | - | - | - | ||
| AtCoder Grand Contest 062 | 870 | - | - | - | ||
| KYOCERA Programming Contest 2023（AtCoder Beginner Contest 305） | 7675 | 40 | 59 |
-9 | ||
| Daiwa Securities Co. Ltd. Programming Contest 2023（AtCoder Beginner Contest 331） | 3725 | - | - | - |