chores's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 206（Sponsored by Panasonic） | 6390 | 227 |  11 |
- | ||
| AtCoder Beginner Contest 207 | 3495 | 720 | 78 |
+67 | ||
| AtCoder Beginner Contest 209 | 7664 | 70 | 72 |
-6 | ||
| THIRD PROGRAMMING CONTEST 2023 ALGO（AtCoder Beginner Contest 318） | 4782 | 722 |  143 |
+71 |