karl_marx's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 020 | 423 | 1887 |  687 |
- | ||
| AtCoder Regular Contest 090 | 815 | 920 |  732 |
+45 | ||
| AtCoder Petrozavodsk Contest 001 | 212 | 1974 |  1141 |
+409 |