katsuhisa's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 167 | 7867 | 333 |  17 |
- | ||
| AtCoder Beginner Contest 168 | 6036 | 491 | 65 |
+48 | ||
| AtCoder Beginner Contest 169 | 6905 | 433 |  108 |
+43 | ||
| AtCoder Beginner Contest 176 | 5734 | 471 | 151 |
+43 | ||
| AtCoder Beginner Contest 177 | 7847 | 144 | 146 |
-5 |