zhangchi1234's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 390 3300 960 81 -
AtCoder Beginner Contest 391 5854 505 146 +65
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 5325 656 223 +77
AtCoder Beginner Contest 396 2740 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 4240 - - -
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 7493 335 234 +11
AtCoder Beginner Contest 401 2065 1231 450 +216
AtCoder Beginner Contest 405 3935 884 528 +78
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 1391 1392 707 +179
AtCoder Beginner Contest 407 1163 1483 855 +148
AtCoder Beginner Contest 409 1629 - - -
AtCoder Beginner Contest 410 3487 926 862 +7
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 1821 1216 914 +52
AtCoder Beginner Contest 412 1627 1311 972 +58
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 1965 1223 1005 +33
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 1500 1362 1054 +49
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 1578 1321 1089 +35
AtCoder Beginner Contest 416 2620 1096 1089 ±0
AtCoder Beginner Contest 418 1582 1333 1119 +30
AtCoder Beginner Contest 419 325 1978 1255 +136
AtCoder Beginner Contest 420 1003 - - -
AtCoder Beginner Contest 421 1261 1447 1278 +23
AtCoder Regular Contest 205 (Div. 2) 778 1613 1320 +42
AtCoder Beginner Contest 422 551 1563 1349 +29
AtCoder Beginner Contest 423 400 1845 1414 +65
AtCoder Beginner Contest 424 1583 1246 1397 -17
AtCoder Regular Contest 206 (Div. 2) 942 1127 1371 -26
AtCoder Grand Contest 073 284 - - -
AtCoder Beginner Contest 426 1963 1254 1359 -12
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 812 1603 1387 +28
AtCoder Regular Contest 208 (Div. 2) 379 1897 1452 +65
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 4011 772 1397 -55
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 1219 1455 1403 +6
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 1997 1223 1386 -17
AtCoder Regular Contest 210 1096 - - -
AtCoder Beginner Contest 433 498 1850 1443 +57
AtCoder Beginner Contest 435 162 2185 1546 +103
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 313 2035 1606 +60
AtCoder Beginner Contest 440 234 2138 1673 +67
AtCoder Regular Contest 212 (Div. 2) 825 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 1708 1401 1648 -25
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 841 1674 1651 +3
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 331 1957 1686 +35
AtCoder Beginner Contest 444 1839 1396 1660 -26
AtCoder Regular Contest 214 365 - - -
AtCoder Beginner Contest 446 1626 - - -
AtCoder Regular Contest 215 1127 - - -
AtCoder Beginner Contest 447 1486 - - -
AtCoder Beginner Contest 449 1362 - - -
AtCoder Beginner Contest 450 10935 - - -
AtCoder Regular Contest++ 216 444 - - -
AtCoder Beginner Contest 451 144 - - -
AtCoder Beginner Contest 452 4478 - - -
AtCoder Beginner Contest 453 164 - - -
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 53 2400 1760 +100
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 10243 - - -
AtCoder Beginner Contest 456 453 1924 1778 +18
AtCoder Regular Contest 218 950 - - -
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 110 2392 1857 +79
AtCoder Regular Contest-- 219 1458 - - -
AtCoder Beginner Contest 458 83 2400 1925 +68
AtCoder Regular Contest++ 220 322 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 37 2400 1983 +58
AtCoder Beginner Contest 460 145 2295 2018 +35
AtCoder Regular Contest++ 221 449 - - -
AtCoder Beginner Contest 461 4242 - - -
AtCoder Regular Contest 223 889 - - -
AtCoder Beginner Contest 465 10295 - - -
AtCoder Beginner Contest 467 4107 - - -
AtCoder Regular Contest 225 607 - - -
AtCoder Beginner Contest 468 3235 - - -
UNIQUE VISION Programming Contest 2026 Summer (AtCoder Regular Contest 226) 320 - - -
AtCoder Beginner Contest 473 10393 - - -
AtCoder Regular Contest-- 229 1880 - - -