2025lizhaoran's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 416 10826 - - -
AtCoder Beginner Contest 417 3181 986 86 -
AtCoder Beginner Contest 418 5338 653 179 +93
AtCoder Beginner Contest 419 6097 565 236 +57
AtCoder Regular Contest 204 (Div. 1) 382 - - -
AtCoder Beginner Contest 420 6474 428 259 +23
AtCoder Beginner Contest 421 6731 487 288 +29
AtCoder Regular Contest 205 (Div. 2) 2103 - - -
AtCoder Beginner Contest 422 3590 542 320 +32
AtCoder Beginner Contest 424 5556 430 331 +11
AtCoder Regular Contest 206 (Div. 2) 1297 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 5492 487 350 +19
AtCoder Beginner Contest 426 4183 839 426 +76
AtCoder Regular Contest 207 (Div.1) 522 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 4583 703 465 +39
AtCoder Regular Contest 208 (Div. 2) 1151 - - -
AtCoder Beginner Contest 428 4786 696 496 +31
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 5219 571 504 +8
AtCoder Beginner Contest 430 4890 512 504 ±0
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 3406 908 560 +56
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 3552 874 601 +41
AtCoder Beginner Contest 433 5380 658 607 +6
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 1699 1232 697 +90
AtCoder Beginner Contest 435 3088 1042 741 +44
AtCoder Beginner Contest 436 6715 456 712 -29
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 5639 612 701 -11
AtCoder Beginner Contest 438 2736 1122 755 +54
AtCoder Beginner Contest 439 4038 819 762 +7
AtCoder Beginner Contest 440 3594 993 789 +27
AtCoder Regular Contest 212 (Div. 2) 1178 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 2845 1150 833 +44
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 3979 902 840 +7
AtCoder Regular Contest 213 (Div. 1) 627 - - -
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 4684 780 834 -6
AtCoder Beginner Contest 444 4141 970 849 +15
AtCoder Regular Contest 214 173 - - -
AtCoder Beginner Contest 446 4847 621 827 -22
AtCoder Regular Contest 215 1076 - - -
AtCoder Beginner Contest 447 3661 939 839 +12
AtCoder Beginner Contest 448 3843 949 851 +12
AtCoder Beginner Contest 449 3925 971 864 +13
AtCoder Beginner Contest 450 2953 1160 898 +34
AtCoder Beginner Contest 451 2088 1321 949 +51
AtCoder Beginner Contest 452 4249 940 948 -1
AtCoder Beginner Contest 453 5173 778 932 -16
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 4640 775 917 -15
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 7205 - - -
AtCoder Regular Contest 218 1299 - - -
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 4260 873 912 -5
AtCoder Regular Contest-- 219 714 1410 974 +62
AtCoder Beginner Contest 458 4788 857 962 -12
AtCoder Regular Contest++ 220 541 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 4186 937 960 -2
AtCoder Beginner Contest 460 4369 960 960 ±0
AtCoder Regular Contest++ 221 449 - - -
AtCoder Beginner Contest 461 3973 1038 968 +8
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 4234 937 965 -3
AtCoder Beginner Contest 463 6387 614 934 -31
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 2224 1248 970 +36
AtCoder Regular Contest 223 1043 - - -
AtCoder Beginner Contest 465 5272 798 954 -16
AtCoder Beginner Contest 466 3266 1150 975 +21
AtCoder Regular Contest-- 224 1506 990 976 +1