chenziqi's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 420 3100 959 81 -
AtCoder Beginner Contest 421 9181 188 99 +18
AtCoder Beginner Contest 422 4613 309 127 +28
AtCoder Beginner Contest 426 8996 181 132 +5
AtCoder Beginner Contest 428 8742 169 135 +3
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 4561 680 195 +60
TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) 6052 388 217 +22
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 9012 40 177 -40
AtCoder Beginner Contest 433 5974 560 215 +38
Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 5772 340 228 +13
AtCoder Beginner Contest 435 2575 1145 358 +130
AtCoder Beginner Contest 436 1800 1342 535 +177
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 5046 711 557 +22
AtCoder Beginner Contest 438 4701 767 583 +26
AtCoder Beginner Contest 440 8291 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 9909 55 503 -80
Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） 5255 674 523 +20
AtCoder Beginner Contest 444 4807 869 568 +45
AtCoder Beginner Contest 445 3303 1009 626 +58
AtCoder Beginner Contest 446 2793 1047 681 +55
AtCoder Beginner Contest 448 4266 881 704 +23
AtCoder Beginner Contest 449 5321 738 708 +4
AtCoder Beginner Contest 450 5715 709 708 ±0
AtCoder Beginner Contest 451 1203 1558 834 +126
AtCoder Beginner Contest 452 717 1760 976 +142
AtCoder Beginner Contest 453 719 1755 1087 +111