usedchang's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 376 9468 150 7 -
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 6585 245 30 +23
AtCoder Beginner Contest 378 7565 - - -
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 6163 433 69 +39
AtCoder Beginner Contest 380 5833 - - -
estie Programming Contest 2024 (AtCoder Regular Contest 188) 881 - - -
AtCoder Beginner Contest 382 6536 272 93 +24
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 7330 262 113 +20
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 7793 193 122 +9
AtCoder Beginner Contest 386 5728 416 151 +29
AtCoder Beginner Contest 387 8658 42 128 -23
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 5758 533 165 +37
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 6457 476 194 +29
AtCoder Beginner Contest 390 7537 337 209 +15
AtCoder Beginner Contest 391 5371 581 245 +36
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 5926 570 278 +33
AtCoder Beginner Contest 393 4686 738 330 +52
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 5581 608 362 +32
AtCoder Beginner Contest 395 7387 383 364 +2
AtCoder Beginner Contest 396 5807 621 394 +30
AtCoder Regular Contest 194 (Div. 2) 1222 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 5479 659 427 +33
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 4250 802 474 +47
AtCoder Beginner Contest 399 11349 38 398 -76
AtCoder Beginner Contest 400 6443 497 409 +11
AtCoder Beginner Contest 401 7178 412 409 ±0
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 2406 1086 503 +94
AtCoder Beginner Contest 403 3900 725 529 +26
AtCoder Beginner Contest 404 3675 867 569 +40
AtCoder Beginner Contest 405 3975 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 6499 503 562 -7
AtCoder Beginner Contest 407 6962 447 551 -11
AtCoder Beginner Contest 408 4419 - - -
AtCoder Beginner Contest 409 4952 - - -
AtCoder Beginner Contest 410 4855 704 568 +17
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 3723 884 605 +37
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 3301 931 643 +38
AtCoder Beginner Contest 416 7358 427 622 -21
AtCoder Beginner Contest 417 3584 923 657 +35
AtCoder Beginner Contest 418 3085 996 697 +40
AtCoder Beginner Contest 419 3635 917 721 +24
AtCoder Beginner Contest 420 3555 - - -
AtCoder Beginner Contest 421 4765 - - -
AtCoder Beginner Contest 423 5512 - - -
AtCoder Beginner Contest 424 4702 574 707 -14
AtCoder Regular Contest 206 (Div. 2) 1314 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 1851 1209 769 +62
AtCoder Beginner Contest 426 5657 623 755 -14
AtCoder Regular Contest 207 (Div.1) 522 - - -
AtCoder Beginner Contest 428 3139 966 778 +23
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 9532 42 697 -81
AtCoder Beginner Contest 430 3139 895 719 +22
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 3440 901 739 +20
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 2812 1036 772 +33
AtCoder Regular Contest 210 1096 - - -
AtCoder Beginner Contest 433 4123 885 784 +12
AtCoder Beginner Contest 435 5553 600 767 -17
AtCoder Beginner Contest 436 2370 1211 820 +53
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 2795 1115 853 +33
AtCoder Beginner Contest 438 9378 - - -
AtCoder Beginner Contest 439 4133 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 5506 682 837 -16
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 4240 855 839 +2
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 7823 260 791 -48
AtCoder Beginner Contest 444 3251 1118 828 +37
AtCoder Beginner Contest 445 2039 1282 882 +54
AtCoder Beginner Contest 446 2664 1076 903 +21
AtCoder Beginner Contest 447 3108 1051 919 +16
AtCoder Beginner Contest 448 2012 1298 963 +44