Ration's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 336 | 5904 | 383 |  19 |
- | ||
| Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) | 10799 | 48 | 24 |
+5 | ||
| AtCoder Beginner Contest 351 | 10290 | 42 | 26 |
+2 | ||
| Daiwa Securities Co. Ltd. Programming Contest 2024（AtCoder Beginner Contest 383） | 7789 | 207 | 44 |
+18 | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 11277 | 37 | 42 |
-2 |