Vamper's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 113 | 1995 | 948 |  78 |
- | ||
| Caddi Programming Contest 2021(AtCoder Beginner Contest 193) | 2493 | 970 |  251 |
+173 | ||
| AtCoder Beginner Contest 197（Sponsored by Panasonic） | 242 | 2160 |  1010 |
+759 | ||
| Toyota Programming Contest 2023#5（AtCoder Beginner Contest 320） | 4159 | 796 |  954 |
-56 | ||
| AtCoder Regular Contest 165 | 2163 | 213 |  832 |
-122 | ||
| SuntoryProgrammingContest2023（AtCoder Beginner Contest 321） | 5537 | 594 |  788 |
-44 |