kris_20070831's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 214 | 6564 | 139 |  7 |
- | ||
| AtCoder Beginner Contest 215 | 8225 | 21 | 9 |
+2 | ||
| AtCoder Beginner Contest 216 | 6541 | 63 | 16 |
+7 |