kongxiangkun's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 393 4371 786 52 -
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 5865 567 124 +72
AtCoder Beginner Contest 395 4214 825 235 +111
AtCoder Beginner Contest 396 4041 860 348 +113
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 11604 35 250 -98
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 9838 - - -
AtCoder Beginner Contest 399 5376 665 307 +57
AtCoder Beginner Contest 400 3200 986 428 +121
AtCoder Beginner Contest 401 2259 1184 571 +143
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 6383 - - -
AtCoder Beginner Contest 403 4090 688 585 +14
AtCoder Beginner Contest 404 3069 977 644 +59
AtCoder Beginner Contest 405 9197 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 4575 764 658 +14
AtCoder Beginner Contest 407 7193 - - -
AtCoder Beginner Contest 408 7148 - - -
AtCoder Beginner Contest 409 565 1778 873 +215
AtCoder Beginner Contest 410 6890 - - -
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 2807 - - -
AtCoder Beginner Contest 412 3350 915 877 +4
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 3114 968 887 +10
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 2402 - - -
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 2478 - - -
AtCoder Beginner Contest 416 2271 - - -
AtCoder Beginner Contest 417 6560 - - -
AtCoder Beginner Contest 418 1092 - - -
AtCoder Beginner Contest 419 1281 1450 969 +82
AtCoder Beginner Contest 420 3107 958 967 -2
AtCoder Beginner Contest 421 5736 - - -
AtCoder Beginner Contest 422 1884 - - -
AtCoder Beginner Contest 424 981 - - -
AtCoder Beginner Contest 426 3433 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 1952 - - -
AtCoder Beginner Contest 428 9095 - - -
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 9532 - - -
AtCoder Beginner Contest 430 5852 - - -
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 3536 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 2099 - - -
AtCoder Beginner Contest 433 2945 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 2592 996 970 +3
AtCoder Beginner Contest 435 1974 1272 1008 +38
AtCoder Beginner Contest 436 2453 1193 1029 +21
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 1046 1578 1103 +74
AtCoder Beginner Contest 438 709 1707 1186 +83
AtCoder Beginner Contest 440 1484 1440 1216 +30
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 2403 1238 1218 +2
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 898 1646 1272 +54
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 58 2400 1457 +185
AtCoder Beginner Contest 444 1415 1503 1462 +5
AtCoder Beginner Contest 445 2259 1230 1440 -22
AtCoder Beginner Contest 446 496 1844 1489 +49
AtCoder Beginner Contest 447 1017 1584 1499 +10
AtCoder Beginner Contest 448 330 1956 1556 +57
AtCoder Beginner Contest 449 2281 1267 1529 -27
AtCoder Beginner Contest 450 432 1939 1578 +49
AtCoder Beginner Contest 451 1121 - - -
AtCoder Beginner Contest 452 663 1789 1602 +24
AtCoder Regular Contest 217 469 1788 1622 +20
AtCoder Beginner Contest 453 2389 1264 1590 -32
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 1102 - - -
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 681 - - -
AtCoder Beginner Contest 456 1745 1390 1572 -18
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 1363 1491 1564 -8
AtCoder Beginner Contest 458 2519 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 2156 - - -
AtCoder Beginner Contest 460 554 1875 1599 +35
AtCoder Beginner Contest 461 234 2165 1671 +72
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 112 2400 1769 +98
AtCoder Beginner Contest 463 275 2113 1809 +40
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 7263 - - -
AtCoder Beginner Contest 465 6207 - - -
AtCoder Beginner Contest 466 1141 1628 1792 -17
AtCoder Beginner Contest 467 235 2187 1838 +46
AtCoder Beginner Contest 468 992 - - -
AtCoder Beginner Contest 469 576 1847 1839 +1
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 707 1780 1833 -6
AtCoder Beginner Contest 471 1019 - - -
AtCoder Regular Contest 227 946 - - -
AtCoder Beginner Contest 472 1758 - - -
AtCoder Beginner Contest 473 874 1722 1823 -10
AtCoder Beginner Contest 474 290 - - -