cqz210831549's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 052 | 6 | 1600 |  400 |
- | ||
| AtCoder Regular Contest 084 | 206 | 1919 |  1033 |
+633 | ||
| AtCoder Grand Contest 025 | 1087 | 1095 | 1026 |
-7 | ||
| AtCoder Grand Contest 028 | 142 | 2358 |  1433 |
+407 |