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ra1ra1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 430 | 7380 | 144 |  7 |
- | ||
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 8059 | 137 | 22 |
+15 | ||
| OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) | 7632 | 177 | 39 |
+17 | ||
| AtCoder Beginner Contest 433 | 9331 | 146 | 52 |
+13 | ||
| Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) | 7696 | - | - | - | ||
| AtCoder Beginner Contest 435 | 8348 | 198 | 68 |
+16 | ||
| AtCoder Beginner Contest 436 | 8615 | 207 | 83 |
+15 | ||
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 8494 | 186 | 95 |
+12 | ||
| AtCoder Beginner Contest 438 | 8192 | 227 |  109 |
+14 | ||
| AtCoder Beginner Contest 439 | 6562 | 326 | 129 |
+20 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 7685 | 279 | 144 |
+15 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 6818 | 394 | 167 |
+23 | ||
| AtCoder Beginner Contest 444 | 8382 | 313 | 182 |
+15 | ||
| AtCoder Beginner Contest 445 | 7899 | 197 | 183 |
+1 |