chengzhenhang's Competition History

Date Contest Rank Performance New Rating Diff
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 8446 181 9 -
AtCoder Beginner Contest 422 4500 - - -
AtCoder Beginner Contest 423 7009 - - -
AtCoder Beginner Contest 424 5983 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 7318 - - -
Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） 7497 - - -
AtCoder Beginner Contest 428 7255 - - -
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 6446 - - -
AtCoder Beginner Contest 430 5441 - - -
TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) 6371 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 6830 - - -
AtCoder Beginner Contest 433 7812 - - -
Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 7457 - - -
AtCoder Beginner Contest 435 7684 - - -
AtCoder Beginner Contest 436 7617 318 38 +29
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 8661 - - -
AtCoder Beginner Contest 438 7637 - - -
AtCoder Beginner Contest 439 7252 - - -
AtCoder Beginner Contest 440 10207 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 7436 - - -
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 6902 - - -
Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） 10062 - - -
AtCoder Beginner Contest 444 6993 540 88 +50
AtCoder Beginner Contest 448 6781 471 131 +43
AtCoder Beginner Contest 449 10280 - - -