zhoujunchen's Competition History

Date Contest Rank Performance New Rating Diff
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 7531 256 13 -
AtCoder Beginner Contest 403 7874 56 20 +7
AtCoder Beginner Contest 404 3209 951 108 +88
AtCoder Beginner Contest 405 4371 820 202 +94
Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） 1766 1285 432 +230
AtCoder Beginner Contest 407 705 1698 757 +325
AtCoder Beginner Contest 408 1865 1232 840 +83
AtCoder Beginner Contest 409 2990 1016 863 +23
AtCoder Beginner Contest 410 3147 987 878 +15
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 2280 1094 907 +29
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 4219 - - -
AtCoder Beginner Contest 416 5207 - - -
AtCoder Beginner Contest 417 4463 784 890 -17
AtCoder Beginner Contest 418 6776 - - -
AtCoder Beginner Contest 421 491 1822 1056 +166
AtCoder Beginner Contest 422 5153 - - -
AtCoder Beginner Contest 424 3534 787 1025 -31
AtCoder Beginner Contest 426 6917 443 968 -57
Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） 3269 927 963 -5
AtCoder Beginner Contest 428 1502 1331 1011 +48
TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) 1404 1394 1061 +50
Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 1708 1229 1081 +20
Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） 976 1592 1150 +69