kai_hiwatari01's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 438 | 6887 | 396 |  20 |
- | ||
| AtCoder Beginner Contest 439 | 8620 | 50 | 25 |
+5 | ||
| AtCoder Beginner Contest 440 | 9292 | 149 | 40 |
+15 | ||
| AtCoder Regular Contest 212 (Div. 2) | 1178 | - | - | - | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 1424 | 1481 |  265 |
+225 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 6713 | 433 | 284 |
+19 |