changchang111's Competition History

Date Contest Rank Performance New Rating Diff
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 8017 170 8 -
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 11155 43 14 +6
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 9742 53 19 +5
AtCoder Beginner Contest 347 7602 325 43 +24
AtCoder Beginner Contest 349 8945 163 56 +13
AtCoder Beginner Contest 350 10386 49 54 -2
AtCoder Beginner Contest 351 7342 347 78 +24
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 11269 37 70 -8
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 10203 70 70 ±0
AtCoder Beginner Contest 356 9230 251 85 +15
AtCoder Regular Contest 179 2172 198 96 +11
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 6159 552 129 +33
AtCoder Beginner Contest 358 8655 - - -
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 9352 - - -
AtCoder Beginner Contest 360 5171 510 160 +31
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 6528 504 189 +29
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 4096 875 256 +67
AtCoder Beginner Contest 363 4559 796 314 +58
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 4309 785 370 +56
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 4260 856 435 +65
AtCoder Beginner Contest 366 5642 639 459 +24
AtCoder Beginner Contest 367 8042 309 442 -17
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 5178 655 467 +25
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 4112 869 517 +50
AtCoder Beginner Contest 371 5739 609 527 +10
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 5339 541 529 +2
AtCoder Beginner Contest 373 4948 743 553 +24
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 5310 676 567 +14
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 5456 651 576 +9
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 4473 590 577 +1
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 1469 1362 688 +111
AtCoder Beginner Contest 380 4544 732 692 +4
AtCoder Beginner Contest 381 2198 1019 731 +39
AtCoder Beginner Contest 382 3873 726 730 -1
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 2443 1092 773 +43
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 4338 718 767 -6
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 2601 1047 799 +32
AtCoder Beginner Contest 386 2327 1052 827 +28
AtCoder Beginner Contest 387 3557 806 825 -2
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 2962 1017 846 +21
AtCoder Beginner Contest 390 1636 1327 905 +59
AtCoder Beginner Contest 391 3920 819 897 -8
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 5840 583 868 -29
AtCoder Beginner Contest 393 2965 1029 886 +18
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 1739 1317 937 +51
AtCoder Beginner Contest 395 2903 1031 947 +10
AtCoder Beginner Contest 396 1311 1443 1008 +61
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 1966 1258 1036 +28
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 3405 936 1026 -10
AtCoder Beginner Contest 399 3078 1015 1025 -1
AtCoder Beginner Contest 400 3447 943 1017 -8
AtCoder Beginner Contest 401 2193 1200 1037 +20
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 722 1681 1120 +83
AtCoder Beginner Contest 403 1950 1154 1124 +4
AtCoder Beginner Contest 404 1377 1398 1154 +30
AtCoder Beginner Contest 405 6217 578 1108 -46
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 3046 1004 1098 -10
AtCoder Beginner Contest 407 1617 1334 1124 +26
AtCoder Beginner Contest 408 2776 1022 1114 -10
AtCoder Beginner Contest 409 2969 1020 1105 -9
AtCoder Beginner Contest 410 5851 554 1060 -45
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 3596 820 1038 -22
AtCoder Beginner Contest 412 9645 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 3358 949 1030 -8
AtCoder Beginner Contest 416 1619 1333 1064 +34
AtCoder Beginner Contest 419 1255 1458 1110 +46
AtCoder Beginner Contest 420 883 1541 1161 +51
AtCoder Beginner Contest 421 1227 1460 1195 +34
AtCoder Beginner Contest 422 955 1317 1208 +13
AtCoder Beginner Contest 424 3487 797 1172 -36
AtCoder Beginner Contest 426 1746 1312 1187 +15
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 1823 1237 1192 +5