songzhixin2's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 386 2411 1034 97 -
AtCoder Beginner Contest 387 1581 1281 425 +328
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 3278 944 547 +122
AtCoder Regular Contest 190 (Div. 1) 670 - - -
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 1571 1352 747 +200
AtCoder Beginner Contest 390 1555 1352 873 +126
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 1004 1601 1024 +151
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 1956 1257 1058 +34
AtCoder Beginner Contest 395 2069 1199 1076 +18
AtCoder Beginner Contest 396 701 1719 1187 +111
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 1743 1316 1203 +16
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 2437 1120 1191 -12
AtCoder Beginner Contest 399 3693 915 1158 -33
AtCoder Beginner Contest 400 2665 1084 1148 -10
AtCoder Beginner Contest 401 1829 1297 1166 +18
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 2236 - - -
AtCoder Beginner Contest 403 2206 1086 1156 -10
AtCoder Beginner Contest 404 378 1918 1274 +118
AtCoder Beginner Contest 405 1711 1327 1280 +6
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 788 1635 1325 +45
AtCoder Beginner Contest 407 1177 1477 1342 +17
AtCoder Beginner Contest 408 7276 - - -
AtCoder Beginner Contest 409 2501 - - -
AtCoder Beginner Contest 410 572 1802 1402 +60
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 1146 1447 1407 +5
AtCoder Beginner Contest 412 1799 1260 1392 -15
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 1743 1283 1381 -11
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 934 1577 1403 +22
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 706 1690 1437 +34
AtCoder Beginner Contest 416 770 - - -
AtCoder Beginner Contest 417 1275 - - -
AtCoder Beginner Contest 418 1095 1502 1444 +7
AtCoder Beginner Contest 419 1408 1406 1440 -4
AtCoder Beginner Contest 420 503 1756 1477 +37
AtCoder Beginner Contest 422 375 1731 1506 +29
AtCoder Beginner Contest 424 1385 1313 1487 -19
AtCoder Grand Contest 073 284 - - -
AtCoder Beginner Contest 426 1136 1503 1489 +2
AtCoder Regular Contest 207 (Div.1) 522 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 406 1873 1535 +46
AtCoder Regular Contest 208 (Div. 2) 271 2071 1602 +67
AtCoder Beginner Contest 428 593 1732 1616 +14
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 103 2301 1708 +92
AtCoder Beginner Contest 430 514 1717 1709 +1
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 1212 1457 1686 -23
AtCoder Regular Contest 209 (Div. 1) 420 1694 1686 ±0
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 670 1703 1688 +2
AtCoder Beginner Contest 433 447 1891 1710 +22
AtCoder Beginner Contest 435 148 2215 1772 +62
AtCoder Beginner Contest 436 532 1829 1778 +6
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 968 1609 1762 -16
AtCoder Beginner Contest 438 443 1878 1774 +12
AtCoder Beginner Contest 440 421 1924 1790 +16
AtCoder Regular Contest 212 (Div. 2) 531 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 263 2120 1828 +38
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 474 1891 1835 +7
AtCoder Beginner Contest 444 1806 - - -
AtCoder Regular Contest 214 874 1304 1791 -44
AtCoder Beginner Contest 445 726 - - -
AtCoder Beginner Contest 447 1129 - - -
AtCoder Beginner Contest 449 642 1773 1789 -2
AtCoder Beginner Contest 450 353 2005 1813 +24
AtCoder Beginner Contest 451 135 2319 1875 +62
AtCoder Beginner Contest 452 622 1812 1869 -6
AtCoder Beginner Contest 453 209 2166 1902 +33
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 1858 1337 1857 -45
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 978 1616 1835 -22
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 316 2033 1856 +21
SMBC Programming Contest #1 (AtCoder Beginner Contest 458) 347 2028 1874 +18
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 543 1867 1874 ±0
AtCoder Beginner Contest 460 170 2240 1916 +42
AtCoder Beginner Contest 461 181 2259 1955 +39
AtCoder Beginner Contest 463 4690 - - -
AtCoder Beginner Contest 465 164 2307 1996 +41
AtCoder Beginner Contest 466 211 2204 2018 +22
AtCoder Beginner Contest 467 5975 - - -
AtCoder Regular Contest 225 1553 - - -
AtCoder Beginner Contest 468 5588 - - -
AtCoder Beginner Contest 469 3189 - - -
AtCoder Regular Contest++ 228 507 - - -
AtCoder Regular Contest-- 229 855 1673 1988 -30
AtCoder Beginner Contest 475 161 2270 2020 +32
AtCoder Regular Contest++ 230 348 2048 2023 +3
AtCoder Grand Contest 078 27 - - -
AtCoder Regular Contest 231 482 1884 2009 -14
AtCoder Regular Contest++ 232 203 2268 2038 +29