Hackray's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 387 | 4394 | 659 |  38 |
- | ||
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 6180 | 462 | 92 |
+54 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 3990 | 859 |  206 |
+114 | ||
| AtCoder Beginner Contest 393 | 5405 | 632 | 267 |
+61 | ||
| KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) | 8169 | 256 | 259 |
-8 | ||
| AtCoder Beginner Contest 395 | 2857 | 1039 |  400 |
+141 | ||
| AtCoder Beginner Contest 396 | 4541 | 790 | 465 |
+65 |