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 |