bjhak's Competition History

Date Contest Rank Performance New Rating Diff
Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） 7521 239 12 -
AtCoder Beginner Contest 428 6730 404 49 +37
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 3926 787 135 +86
AtCoder Beginner Contest 430 7507 58 111 -24
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 5658 483 151 +40
AtCoder Beginner Contest 433 4624 793 229 +78
AtCoder Beginner Contest 435 2924 1075 367 +138
AtCoder Beginner Contest 436 10100 - - -
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 4546 790 435 +68
AtCoder Beginner Contest 438 2781 1113 554 +119
AtCoder Beginner Contest 440 3265 1051 632 +78
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 3474 1036 692 +60
AtCoder Beginner Contest 444 1927 1375 802 +110
AtCoder Beginner Contest 447 4191 835 805 +3
AtCoder Beginner Contest 448 3718 971 825 +20
AtCoder Beginner Contest 449 4262 911 835 +10
AtCoder Beginner Contest 450 2899 1170 878 +43
AtCoder Beginner Contest 451 2322 1272 930 +52
AtCoder Beginner Contest 453 3378 1076 947 +17
Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） 4865 741 925 -22
AtCoder Beginner Contest 458 3764 1027 937 +12
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 4100 952 938 +1
AtCoder Beginner Contest 460 2662 1248 976 +38