Hardsoft's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 4070 | 805 |  55 |
- | ||
| AtCoder Regular Contest 202 (Div. 1) | 527 | - | - | - | ||
| AtCoder Beginner Contest 417 | 10453 | - | - | - | ||
| AtCoder Beginner Contest 418 | 2430 | 1123 |  267 |
+212 | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 9081 | - | - | - | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 3950 | 783 |  369 |
+102 |