heyuzhen's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 363 1794 1319 198 -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 11604 - - -
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 10996 - - -
AtCoder Beginner Contest 399 11349 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 1482 1368 600 +402
AtCoder Regular Contest 202 (Div. 1) 527 - - -
AtCoder Regular Contest 204 (Div. 1) 382 - - -
AtCoder Regular Contest 207 (Div.1) 522 - - -
AtCoder Grand Contest 074 285 - - -
AtCoder Regular Contest 209 (Div. 1) 662 - - -
AtCoder Beginner Contest 433 964 1600 901 +301
AtCoder Beginner Contest 436 1117 1544 1048 +147
AtCoder Regular Contest 212 (Div. 2) 1178 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 438 1937 1259 +211
AtCoder Regular Contest 215 643 1580 1312 +53
AtCoder Beginner Contest 451 1142 1580 1353 +41
AtCoder Beginner Contest 452 150 2317 1551 +198
AtCoder Regular Contest 217 351 1963 1615 +64
AtCoder Beginner Contest 453 1222 1559 1606 -9
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 10022 42 1471 -135
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 229 2148 1580 +109
AtCoder Beginner Contest 456 1803 1376 1556 -24
AtCoder Regular Contest 218 1299 - - -
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 1412 1477 1546 -10
AtCoder Regular Contest-- 219 320 1907 1594 +48
AtCoder Regular Contest++ 220 637 - - -
AtCoder Beginner Contest 460 548 1879 1630 +36
AtCoder Regular Contest++ 221 351 1950 1671 +41
AtCoder Beginner Contest 461 511 1920 1701 +30
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 217 2204 1768 +67
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 530 1719 1763 -5
AtCoder Beginner Contest 463 643 1823 1769 +6
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 1217 1532 1746 -23
AtCoder Regular Contest 223 227 2172 1799 +53
AtCoder Beginner Contest 466 471 1939 1815 +16
AtCoder Regular Contest-- 224 108 2552 1919 +104
AtCoder Beginner Contest 467 488 1930 1920 +1
AtCoder Regular Contest 225 1311 999 1852 -68
AtCoder Beginner Contest 468 394 2019 1870 +18
AtCoder Beginner Contest 469 7168 512 1785 -85
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 387 1996 1808 +23
UNIQUE VISION Programming Contest 2026 Summer (AtCoder Regular Contest 226) 1162 1007 1747 -61
AtCoder Beginner Contest 471 21 2400 1834 +87
AtCoder Regular Contest 227 400 1920 1843 +9
AtCoder Beginner Contest 472 164 2271 1895 +52