MichaelZeng's Competition History

Date Contest Rank Performance New Rating Diff
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 5445 608 33 -
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 4016 789 134 +101
AtCoder Beginner Contest 322 5231 548 192 +58
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 6767 369 213 +21
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 3644 830 309 +96
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 3606 714 371 +62
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 8470 161 326 -45
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 5714 513 349 +23
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 4504 693 397 +48
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 2935 929 482 +85
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 3979 710 513 +31
AtCoder Beginner Contest 332 1776 1154 614 +101
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 4999 689 623 +9
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 5922 475 605 -18
AtCoder Beginner Contest 353 6094 584 602 -3
AtCoder Beginner Contest 369 5336 622 604 +2
AtCoder Beginner Contest 373 4156 - - -
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 2888 1077 668 +64
AtCoder Beginner Contest 376 3178 1005 710 +42
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 7794 207 659 -51
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 6787 316 625 -34
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 3764 809 646 +21
AtCoder Beginner Contest 386 1762 1205 721 +75
AtCoder Beginner Contest 387 2335 1070 763 +42
AtCoder Beginner Contest 390 2430 1132 808 +45
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 5120 686 796 -12
AtCoder Beginner Contest 393 4951 699 786 -10
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 1990 1248 844 +58
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 2104 1197 886 +42
AtCoder Beginner Contest 399 3739 908 888 +2
AtCoder Beginner Contest 401 3789 894 889 +1
AtCoder Beginner Contest 403 2475 1022 903 +14
AtCoder Beginner Contest 405 4281 833 896 -7
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 2127 1192 930 +34
AtCoder Beginner Contest 407 4034 856 923 -7
AtCoder Beginner Contest 410 4833 708 903 -20
AtCoder Beginner Contest 412 4186 769 890 -13
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 5546 560 860 -30
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 2639 1075 884 +24
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 3360 920 888 +4
AtCoder Beginner Contest 416 1313 1424 955 +67
AtCoder Beginner Contest 417 2426 1132 974 +19
AtCoder Beginner Contest 418 3252 - - -
AtCoder Beginner Contest 420 1151 1432 1029 +55
AtCoder Beginner Contest 421 4251 817 1009 -20
AtCoder Beginner Contest 422 5339 79 930 -79
AtCoder Beginner Contest 423 2903 929 930 ±0
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 2569 1030 940 +10
AtCoder Beginner Contest 426 1974 1251 975 +35
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 7769 211 914 -61
AtCoder Beginner Contest 428 3832 847 908 -6
AtCoder Beginner Contest 430 2396 1066 925 +17
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 2321 1142 948 +23
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 3077 977 951 +3
AtCoder Beginner Contest 433 3538 986 955 +4
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 2614 991 959 +4
AtCoder Beginner Contest 435 4765 745 939 -20
AtCoder Beginner Contest 436 4887 762 922 -17
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 3798 919 922 ±0
AtCoder Beginner Contest 438 3191 1033 934 +12
AtCoder Beginner Contest 439 3974 832 924 -10
AtCoder Beginner Contest 440 7926 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 2276 1267 963 +39
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 1635 1402 1015 +52
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 1910 1308 1048 +33
AtCoder Beginner Contest 444 4036 987 1042 -6
AtCoder Beginner Contest 445 2104 1266 1067 +25
AtCoder Beginner Contest 446 1923 1255 1087 +20
AtCoder Beginner Contest 447 818 1671 1161 +74
AtCoder Beginner Contest 448 2403 1213 1166 +5
AtCoder Beginner Contest 449 3061 1118 1161 -5
AtCoder Beginner Contest 450 2931 1164 1162 +1
AtCoder Beginner Contest 451 2493 1235 1169 +7
AtCoder Beginner Contest 452 2264 1296 1182 +13
AtCoder Beginner Contest 453 2859 1171 1181 -1
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 569 1824 1264 +83
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 720 1739 1322 +58