ing_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 198 | 7152 | 84 |  4 |
- | ||
| Japanese Student Championship 2021 | 3841 | 17 | 6 |
+2 | ||
| AtCoder Beginner Contest 199（Sponsored by Panasonic） | 7742 | 74 | 13 |
+7 | ||
| ZONe Energy Programming Contest | 6297 | 82 | 21 |
+8 | ||
| AtCoder Beginner Contest 208 | 7804 | 45 | 24 |
+3 | ||
| AtCoder Beginner Contest 216 | 7107 | 9 | 20 |
-4 |