JackNi's Competition History

Date Contest Rank Performance New Rating Diff
Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） 5018 652 37 -
AtCoder Beginner Contest 428 2504 1077 214 +177
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 7146 289 218 +4
AtCoder Beginner Contest 430 3195 882 336 +118
TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) 6941 255 312 -24
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 3178 954 431 +119
AtCoder Beginner Contest 433 9424 59 338 -93
Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 3239 852 421 +83
AtCoder Beginner Contest 435 7004 357 409 -12
AtCoder Beginner Contest 436 3455 1000 506 +97
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 3300 1014 584 +78
AtCoder Beginner Contest 438 9378 56 497 -87
AtCoder Beginner Contest 439 3911 845 545 +48
AtCoder Beginner Contest 440 2459 1207 646 +101
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 6178 570 637 -9
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 1668 1394 753 +116
Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） 2270 1227 818 +65
AtCoder Beginner Contest 444 3527 1071 848 +30
AtCoder Beginner Contest 445 1652 1385 921 +73
AtCoder Beginner Contest 446 3382 915 920 -1
AtCoder Beginner Contest 447 5703 560 886 -34
AtCoder Beginner Contest 448 2790 1138 916 +30