zihanw's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 109 | 710 | 1132 |  124 |
- | ||
| Yahoo Programming Contest 2019 | 181 | 2289 |  1132 |
+1008 | ||
| AtCoder Beginner Contest 157 | 61 | 2400 |  1554 |
+422 |