czheyutao's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) | 692 | 1541 |  345 |
- | ||
| AtCoder Beginner Contest 224 | 4714 | 226 |  289 |
-56 |