matrix's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| CODE FESTIVAL 2016 qual B | 70 | 2462 |  1262 |
- | ||
| CODE FESTIVAL 2016 qual C | 122 | 2292 |  1630 |
+368 | ||
| AtCoder Regular Contest 082 | 33 | 2900 |  2053 |
+423 | ||
| CODE FESTIVAL 2017 qual B | 50 | 2939 |  2281 |
+228 |