Sandyman's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 9207 | 117 |  6 |
- | ||
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 9054 | 162 | 22 |
+16 | ||
| AtCoder Beginner Contest 390 | 9683 | 59 | 27 |
+5 | ||
| AtCoder Beginner Contest 391 | 9122 | 116 | 37 |
+10 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 9733 | 126 | 47 |
+10 |