chengziqian's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 144 1662 1115 119 -
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 1161 1372 512 +393
AtCoder Regular Contest 151 2165 - - -
AtCoder Beginner Contest 275 633 1619 859 +347
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 1558 1218 926 +67
AtCoder Regular Contest 156 2322 - - -
AtCoder Beginner Contest 297 689 1578 1065 +139
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 284 - - -
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 657 1680 1186 +121
AtCoder Regular Contest 161 207 2230 1419 +233
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 2170 - - -
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 494 - - -
AtCoder Regular Contest 162 812 1410 1413 -6
AtCoder Beginner Contest 308 8366 43 1272 -141
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 800 1663 1331 +59
AtCoder Beginner Contest 319 14001 - - -
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 3768 864 1278 -53
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 1508 - - -
AtCoder Regular Contest 176 1046 1339 1284 +6
AtCoder Beginner Contest 352 238 2194 1441 +157
AtCoder Beginner Contest 353 11397 - - -
AtCoder Regular Contest 177 1304 1106 1405 -36
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 223 2252 1542 +137
AtCoder Regular Contest 178 327 1959 1598 +56
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 10809 - - -
AtCoder Regular Contest 179 503 1886 1634 +36
AtCoder Beginner Contest 358 11126 - - -
AtCoder Regular Contest 180 571 1863 1662 +28
AtCoder Beginner Contest 360 193 2172 1730 +68
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 172 2400 1825 +95
AtCoder Beginner Contest 363 10606 - - -
AtCoder Regular Contest 181 2334 - - -
AtCoder Beginner Contest 367 10377 - - -
Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) 292 2142 1864 +39
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 10960 - - -
AtCoder Beginner Contest 371 9762 - - -
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 9121 - - -
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 10503 - - -
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 10411 - - -
AtCoder Regular Contest 185 1418 - - -
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 8550 - - -
AtCoder Regular Contest 186 288 2128 1895 +31
AtCoder Regular Contest 187 1071 - - -
estie Programming Contest 2024 (AtCoder Regular Contest 188) 881 - - -
AtCoder Grand Contest 069 180 - - -
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 9436 - - -
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 10661 - - -
AtCoder Beginner Contest 390 9683 - - -
AtCoder Beginner Contest 391 9680 - - -
AtCoder Beginner Contest 393 10408 - - -
AtCoder Regular Contest 194 (Div. 2) 147 2366 1956 +61
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 11604 - - -
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 10996 - - -
AtCoder Regular Contest 195 (Div. 2) 1166 - - -
AtCoder Beginner Contest 399 11349 - - -
AtCoder Beginner Contest 400 10822 - - -
AtCoder Beginner Contest 401 11337 - - -
AtCoder Beginner Contest 403 7874 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 11277 - - -
AtCoder Regular Contest 198 (Div. 2) 1492 - - -
AtCoder Beginner Contest 408 10142 - - -
AtCoder Regular Contest 199 (Div. 1) 247 - - -
AtCoder Regular Contest 200 (Div. 2) 750 - - -
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 9495 - - -
AtCoder Regular Contest 201 1085 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 10389 - - -