phongvan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 181 | 1247 | 1229 |  158 |
- | ||
| AtCoder Beginner Contest 182 | 1439 | 1268 |  504 |
+346 | ||
| AtCoder Beginner Contest 184 | 5467 | 291 |  431 |
-73 |