dongzhenghaoran's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 205 (Div. 2) 2520 - - -
AtCoder Beginner Contest 422 3141 640 36 -
AtCoder Beginner Contest 423 526 1736 595 +559
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 7982 194 475 -120
AtCoder Beginner Contest 428 7615 283 420 -55
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 8299 - - -
AtCoder Beginner Contest 433 8557 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 7675 123 339 -81
AtCoder Beginner Contest 436 8936 - - -
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 8439 191 304 -35
AtCoder Beginner Contest 440 10191 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 8744 - - -
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 7721 275 296 -8
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 9835 - - -
AtCoder Beginner Contest 450 9175 - - -
AtCoder Beginner Contest 451 10783 - - -
AtCoder Beginner Contest 452 10137 - - -
AtCoder Beginner Contest 453 10407 - - -
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 9957 - - -
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 9973 - - -