acha's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 024 | 277 | 2095 |  895 |
- | ||
| AtCoder Regular Contest 098 | 78 | 2443 |  1546 |
+651 | ||
| AtCoder Regular Contest 099 | 533 | 1509 | 1515 |
-31 | ||
| AtCoder Regular Contest 100 | 122 | 2263 |  1696 |
+181 | ||
| AtCoder Grand Contest 026 | 86 | 2709 |  1949 |
+253 |