viper_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 189 | 6872 | 198 |  10 |
- | ||
| AtCoder Beginner Contest 190 | 7209 | 185 | 30 |
+20 | ||
| AtCoder Beginner Contest 191 | 4030 | 703 | 93 |
+63 | ||
| Panasonic Programming Contest (AtCoder Beginner Contest 195) | 6487 | 105 | 92 |
-1 |