chenzihao's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 295 7515 116 6 -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 299) 6819 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 304) 5658 - - -
THIRD PROGRAMMING CONTEST 2023 ALGO（AtCoder Beginner Contest 318） 7393 - - -
AtCoder Beginner Contest 319 12591 128 19 +13
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 8458 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 5161 669 72 +53
AtCoder Beginner Contest 343 6644 511 118 +46
Toyota Programming Contest 2024#3（AtCoder Beginner Contest 344） 7974 318 142 +24
AtCoder Beginner Contest 349 7238 329 163 +21
AtCoder Beginner Contest 350 5577 632 214 +51
AtCoder Beginner Contest 351 3517 926 310 +96
AtCoder Beginner Contest 358 5370 671 357 +47
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 4255 794 422 +65
Hitachi Vantara Programming Contest 2024（AtCoder Beginner Contest 368） 4819 714 463 +41
Toyota Programming Contest 2024#11（AtCoder Beginner Contest 379） 2889 996 543 +80
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 4589 724 566 +23
AtCoder Beginner Contest 416 9908 163 514 -52
AtCoder Beginner Contest 417 4271 813 552 +38
AtCoder Beginner Contest 418 996 1544 720 +168
AtCoder Beginner Contest 419 1374 1418 823 +103
AtCoder Beginner Contest 421 3560 925 835 +12
TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) 2207 1170 877 +42
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 1589 1337 937 +60
AtCoder Beginner Contest 433 9424 - - -