off_by_one's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 351 | 1945 |  745 |
- | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| AtCoder Beginner Contest 426 | 148 | 2258 |  1375 |
+630 | ||
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 727 | 1672 |  1429 |
+54 | ||
| OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) | 69 | 2400 |  1688 |
+259 | ||
| AtCoder Beginner Contest 439 | 136 | 2302 |  1817 |
+129 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 181 | 2228 | 1889 |
+72 | ||
| AtCoder Beginner Contest 445 | 253 | 2082 |  1916 |
+27 |