pioneer's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 146 | 3162 | 502 |  26 |
- | ||
| AtCoder Beginner Contest 147 | 3289 | 522 | 82 |
+56 | ||
| AtCoder Beginner Contest 148 | 3847 | 359 |  118 |
+36 | ||
| AtCoder Beginner Contest 153 | 4939 | 206 | 129 |
+11 | ||
| AtCoder Beginner Contest 154 | 3337 | 605 | 183 |
+54 | ||
| AtCoder Beginner Contest 155 | 3717 | 588 |  231 |
+48 | ||
| AtCoder Beginner Contest 156 | 3000 | 653 | 283 |
+52 |