John_snow's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 142 | 2035 | 905 |  70 |
- | ||
| AtCoder Beginner Contest 145 | 4643 | 133 | 80 |
+10 | ||
| AtCoder Beginner Contest 171 | 9347 | 83 | 77 |
-3 | ||
| AtCoder Beginner Contest 173 | 9767 | 65 | 71 |
-6 |