prop_2020's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 153 | 5926 | 40 |  2 |
- | ||
| AtCoder Beginner Contest 155 | 5793 | 126 | 12 |
+10 | ||
| AtCoder Beginner Contest 157 | 5236 | 170 | 27 |
+15 |