oIgn's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 439 | 380 | 1927 |  727 |
- | ||
| AtCoder Beginner Contest 448 | 138 | 2217 |  1343 |
+616 | ||
| AtCoder Beginner Contest 450 | 437 | 1936 |  1490 |
+147 | ||
| AtCoder Beginner Contest 451 | 6893 | - | - | - | ||
| AtCoder Beginner Contest 452 | 409 | 1962 |  1587 |
+97 |