luoshunran's Competition History

Date Contest Rank Performance New Rating Diff
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 6081 171 9 -
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 5431 - - -
AtCoder Beginner Contest 284 8161 45 14 +5
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 6404 46 19 +5
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 6821 100 28 +9
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 6692 147 40 +12
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 6192 42 39 -1
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 6491 126 48 +9
AtCoder Beginner Contest 292 6768 134 57 +9
AtCoder Beginner Contest 293 4673 560 90 +33
AtCoder Beginner Contest 294 6575 38 81 -9
AtCoder Beginner Contest 295 6623 205 93 +12
AtCoder Beginner Contest 296 6588 181 101 +8
AtCoder Beginner Contest 297 6684 50 94 -7
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 4664 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 6922 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 4287 519 123 +29
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 4780 519 153 +30
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 6015 235 161 +8
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 6482 208 166 +5
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 5998 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 4671 499 192 +26
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 6831 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 7323 38 167 -25
AtCoder Beginner Contest 308 7159 - - -
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 6761 230 173 +6
freee Programming Contest 2023(AtCoder Beginner Contest 310) 11070 84 162 -11
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 9053 189 164 +2
AtCoder Beginner Contest 313 7892 215 169 +5
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 4418 689 210 +41
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 12490 41 184 -26
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 5649 460 205 +21
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 6072 453 226 +21
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 3808 920 293 +67
AtCoder Beginner Contest 363 4644 784 344 +51
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 10004 49 296 -48
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 4882 704 337 +41
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 2944 1065 432 +95
AtCoder Beginner Contest 378 2114 1200 538 +106
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 5310 583 543 +5
AtCoder Beginner Contest 382 2656 949 591 +48
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 4661 687 602 +11
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 5264 565 598 -4
AtCoder Beginner Contest 387 3812 770 616 +18
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 3881 876 646 +30
AtCoder Beginner Contest 399 2581 1107 701 +55
AtCoder Beginner Contest 400 4169 825 715 +14
AtCoder Beginner Contest 401 2105 1222 777 +62
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 2509 1063 809 +32
AtCoder Beginner Contest 403 2059 1124 845 +36
AtCoder Beginner Contest 405 1607 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 3099 995 861 +16
AtCoder Beginner Contest 407 3335 963 872 +11
AtCoder Beginner Contest 408 2059 1185 907 +35
AtCoder Beginner Contest 409 5064 694 888 -19
AtCoder Beginner Contest 410 1826 1281 934 +46
AtCoder Beginner Contest 412 1956 1219 966 +32
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 2282 1139 984 +18
AtCoder Beginner Contest 416 2973 1030 989 +5
AtCoder Beginner Contest 422 1927 951 985 -4
AtCoder Beginner Contest 423 774 1584 1061 +76
AtCoder Beginner Contest 424 778 1573 1124 +63
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 807 1591 1180 +56
AtCoder Beginner Contest 426 3446 955 1160 -20
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 2211 1140 1158 -2
AtCoder Beginner Contest 428 2540 1069 1149 -9
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 2195 1121 1146 -3
AtCoder Beginner Contest 430 737 1587 1199 +53
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 1884 1254 1205 +6
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 916 1582 1248 +43
AtCoder Beginner Contest 433 2068 1280 1252 +4
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 509 1736 1310 +58
AtCoder Beginner Contest 435 1781 1320 1311 +1
AtCoder Beginner Contest 436 3043 1078 1290 -21
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 882 1647 1331 +41
AtCoder Beginner Contest 438 1805 1329 1331 ±0
AtCoder Beginner Contest 439 2148 1217 1320 -11
AtCoder Beginner Contest 440 991 1604 1352 +32
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 1510 1456 1363 +11
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 772 1706 1402 +39
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 4485 818 1355 -47
AtCoder Beginner Contest 445 560 1807 1409 +54
AtCoder Beginner Contest 446 256 2088 1498 +89
AtCoder Beginner Contest 447 549 1818 1534 +36
AtCoder Beginner Contest 448 870 1632 1545 +11
AtCoder Beginner Contest 449 1504 1453 1536 -9
AtCoder Beginner Contest 450 1354 1519 1534 -2
AtCoder Beginner Contest 451 919 1660 1547 +13
AtCoder Beginner Contest 452 495 1896 1587 +40
AtCoder Regular Contest 217 1021 1091 1546 -41
AtCoder Beginner Contest 453 861 1691 1562 +16