Sinerat's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 10247 | 53 |  3 |
- | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 3046 | 1116 |  109 |
+106 | ||
| AtCoder Beginner Contest 445 | 9306 | 47 | 86 |
-23 |