luzhengcan's Competition History

Date Contest Duration Rank Performance New Rating Diff
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 01:40 5029 - - -
AtCoder Beginner Contest 332 01:40 5061 - - -
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 01:40 3749 - - -
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 01:40 8688 - - -
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 01:40 4062 780 51 -
AtCoder Beginner Contest 336 01:40 3434 831 172 +121
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 01:40 7436 396 202 +30
AtCoder Beginner Contest 338 01:40 8142 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 01:40 3525 920 330 +128
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 01:40 5428 504 351 +21
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 01:40 4601 728 413 +62
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 01:40 7102 281 385 -28
AtCoder Beginner Contest 343 01:40 4430 795 451 +66
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 01:40 5941 566 465 +14
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 01:40 5930 545 473 +8
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 01:40 4802 705 504 +31
AtCoder Beginner Contest 347 01:40 3345 946 569 +65
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 01:40 3707 855 607 +38
AtCoder Beginner Contest 349 01:40 3965 839 636 +29
AtCoder Beginner Contest 350 01:40 3900 878 667 +31
AtCoder Beginner Contest 351 01:40 7256 358 634 -33
AtCoder Beginner Contest 352 01:40 3767 887 665 +31
AtCoder Beginner Contest 353 01:40 8000 312 630 -35
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 01:40 5753 615 628 -2
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 01:40 2844 1019 677 +49
AtCoder Beginner Contest 356 01:40 6377 606 670 -7
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 01:40 4021 869 693 +23
AtCoder Beginner Contest 358 01:40 6177 557 679 -14
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 01:40 5288 656 676 -3
AtCoder Beginner Contest 360 01:40 3151 881 700 +24
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 01:40 5023 719 702 +2
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 01:40 6266 563 688 -14
AtCoder Beginner Contest 363 01:40 7706 357 657 -31
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 01:40 4839 702 662 +5
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 01:40 3967 901 689 +27
AtCoder Beginner Contest 366 01:40 9431 - - -
AtCoder Regular Contest 182 02:00 1597 - - -
AtCoder Beginner Contest 367 01:40 3687 926 716 +27
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 01:40 4918 698 714 -2
AtCoder Beginner Contest 369 01:40 3287 955 741 +27
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 01:40 4267 844 752 +11
AtCoder Beginner Contest 371 01:40 3737 911 769 +17
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 01:40 4341 716 764 -5
AtCoder Beginner Contest 373 01:40 3049 1041 795 +31
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 01:40 3666 931 810 +15
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 01:40 4786 744 803 -7
AtCoder Beginner Contest 376 01:40 3648 920 816 +13
AtCoder Beginner Contest 378 01:40 3437 914 826 +10
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 01:40 4903 653 810 -16
AtCoder Beginner Contest 435 01:40 3466 967 826 +16
AtCoder Beginner Contest 436 01:40 1665 1378 896 +70
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 01:40 2740 1127 921 +25
AtCoder Beginner Contest 438 01:40 1632 1374 975 +54
AtCoder Beginner Contest 439 01:40 1160 1499 1040 +65
AtCoder Beginner Contest 440 01:40 1274 1506 1096 +56
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 01:40 3601 1012 1088 -8
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 01:40 2089 1288 1110 +22
AtCoder Beginner Contest 444 01:40 1637 1445 1148 +38
AtCoder Beginner Contest 447 01:40 2095 1265 1161 +13
AtCoder Beginner Contest 448 01:40 1291 1483 1197 +36
AtCoder Beginner Contest 449 01:40 1005 1609 1246 +49
AtCoder Beginner Contest 450 01:40 1451 1489 1273 +27
AtCoder Beginner Contest 451 01:40 1565 1450 1292 +19
AtCoder Beginner Contest 452 01:40 1112 1599 1326 +34
AtCoder Beginner Contest 453 01:40 2980 1148 1310 -16
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 01:40 2082 1282 1307 -3
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 01:40 2343 1235 1300 -7
AtCoder Beginner Contest 456 01:40 1311 1515 1323 +23
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 01:40 1324 1504 1343 +20
SMBC Programming Contest #1 (AtCoder Beginner Contest 458) 01:40 2824 1197 1329 -14
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 01:40 6805 541 1270 -59
AtCoder Beginner Contest 460 01:40 1716 1449 1290 +20
AtCoder Beginner Contest 461 01:40 2559 1280 1289 -1
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 01:40 1383 1517 1314 +25
AtCoder Beginner Contest 463 01:40 1346 1538 1338 +24
AtCoder Beginner Contest 466 01:40 1707 1460 1351 +13