chenyian's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 421 8244 271 14 -
AtCoder Beginner Contest 426 8660 - - -
AtCoder Beginner Contest 430 7107 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 7157 - - -
AtCoder Beginner Contest 435 8523 - - -
AtCoder Beginner Contest 436 8506 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 9522 - - -
AtCoder Beginner Contest 444 9180 228 39 +25
AtCoder Beginner Contest 445 8474 - - -
AtCoder Beginner Contest 447 8049 - - -
AtCoder Beginner Contest 448 9951 - - -
AtCoder Beginner Contest 449 9459 - - -
AtCoder Beginner Contest 450 8727 - - -
AtCoder Beginner Contest 451 9853 - - -
AtCoder Beginner Contest 452 9999 - - -
AtCoder Beginner Contest 453 9346 191 58 +19
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 8808 - - -
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 6525 - - -
AtCoder Beginner Contest 458 7548 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 6028 - - -
AtCoder Beginner Contest 460 6690 - - -