chenyn's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2023 Spring Qual A（AtCoder Beginner Contest 288） | 3299 | 782 |  52 |
- | ||
| Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) | 1693 | - | - | - | ||
| AtCoder Beginner Contest 369 | 2697 | 1074 |  242 |
+190 | ||
| AtCoder Regular Contest 189 (Div. 2) | 981 | - | - | - | ||
| Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) | 2489 | 1108 |  463 |
+221 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 2048 | 1195 |  639 |
+176 | ||
| AtCoder Regular Contest 202 (Div. 1) | 527 | - | - | - | ||
| AtCoder Beginner Contest 416 | 2519 | 1116 |  731 |
+92 |