chenjy2012's Competition History

Date Contest Rank Performance New Rating Diff
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 4764 615 34 -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 4527 711 121 +87
AtCoder Beginner Contest 428 5166 638 194 +73
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 4094 757 282 +88
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 3723 838 379 +97
AtCoder Beginner Contest 433 4234 865 468 +89
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 4040 681 498 +30
AtCoder Beginner Contest 435 3051 1049 594 +96
AtCoder Beginner Contest 436 2794 1123 681 +87
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 2923 1088 742 +61
AtCoder Beginner Contest 438 6425 481 710 -32
AtCoder Beginner Contest 440 5057 743 713 +3
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 3592 1014 753 +40
AtCoder Beginner Contest 444 3696 1043 791 +38
AtCoder Beginner Contest 446 3143 968 812 +21
AtCoder Beginner Contest 447 2029 1280 876 +64
AtCoder Beginner Contest 448 1981 1306 934 +58
AtCoder Beginner Contest 449 4262 911 931 -3
AtCoder Beginner Contest 450 2650 1219 966 +35
AtCoder Beginner Contest 451 4073 959 965 -1
AtCoder Beginner Contest 453 4057 962 965 ±0
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 4779 757 944 -21
AtCoder Beginner Contest 456 2866 1142 967 +23
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 4117 897 959 -8
AtCoder Beginner Contest 458 3175 1132 979 +20
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 1114 1595 1061 +82
AtCoder Beginner Contest 460 3649 1078 1063 +2
AtCoder Beginner Contest 461 11524 - - -
AtCoder Beginner Contest 466 4137 1004 1057 -6
AtCoder Beginner Contest 468 2131 1373 1094 +37
AtCoder Beginner Contest 469 2529 1262 1112 +18
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 3342 1102 1111 -1
AtCoder Beginner Contest 471 1843 1413 1146 +35
AtCoder Beginner Contest 472 717 - - -
AtCoder Beginner Contest 473 1932 1395 1174 +28
AtCoder Beginner Contest 475 1255 1565 1220 +46
UNICORNProgramming Contest2026(AtCoder Beginner Contest 477) 3736 1004 1200 -20
AtCoder Beginner Contest 478 4116 962 1178 -22
AtCoder Regular Contest 231 1123 - - -