arock's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Yahoo Programming Contest 2019 | 262 | 2121 |  921 |
- | ||
| AtCoder Beginner Contest 118 | 13 | 1600 |  1131 |
+210 | ||
| AtCoder Beginner Contest 121 | 103 | 1600 |  1237 |
+106 | ||
| AtCoder Beginner Contest 138 | 80 | 2400 |  1571 |
+334 |