chenyiqing2021's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 166 1101 1361 220 -
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 5063 597 293 +73
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 1328 1439 648 +355
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 836 1664 924 +276
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 1846 1190 967 +43
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 228 2166 1267 +300
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1271 - - -
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 572 1778 1358 +91
AtCoder Beginner Contest 336 811 1602 1393 +35
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 3410 952 1337 -56
AtCoder Regular Contest 170 656 1748 1399 +62
AtCoder Beginner Contest 338 301 2012 1498 +99
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 324 2039 1580 +82
AtCoder Regular Contest 171 1378 - - -
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 623 1774 1605 +25
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 7213 - - -
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 2143 1186 1561 -44
AtCoder Beginner Contest 347 273 2082 1635 +74
AtCoder Beginner Contest 350 913 1632 1634 -1
AtCoder Beginner Contest 352 312 2078 1693 +59
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 841 1640 1687 -6
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 6083 - - -
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 229 2190 1755 +68
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 275 2132 1802 +47
AtCoder Regular Contest 181 1708 1025 1739 -63
AtCoder Beginner Contest 366 685 1773 1743 +4
AtCoder Regular Contest 182 216 2303 1817 +74
AtCoder Beginner Contest 367 440 1953 1832 +15
AtCoder Grand Contest 067 391 - - -
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 301 2089 1862 +30
AtCoder Beginner Contest 371 9762 - - -
AtCoder Regular Contest 184 946 - - -
AtCoder Beginner Contest 373 9007 - - -
AtCoder Grand Contest 068 346 - - -
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 10503 - - -
AtCoder Regular Contest 185 426 2019 1879 +17
AtCoder Beginner Contest 376 456 1909 1882 +3
AtCoder Regular Contest 186 515 - - -
AtCoder Beginner Contest 378 7130 - - -
AtCoder Regular Contest 187 432 1942 1889 +7
AtCoder Beginner Contest 381 4727 - - -
estie Programming Contest 2024 (AtCoder Regular Contest 188) 706 - - -
AtCoder Grand Contest 069 180 - - -
AtCoder Regular Contest 189 (Div. 2) 433 1885 1888 -1
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 132 2355 1946 +58
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 9436 - - -
AtCoder Grand Contest 070 270 - - -
AtCoder Beginner Contest 387 8658 - - -
AtCoder Regular Contest 190 (Div. 1) 670 - - -
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 340 2053 1957 +11
AtCoder Regular Contest 192 (Div. 2) 452 1920 1954 -3
AtCoder Beginner Contest 393 78 2400 2008 +54
AtCoder Regular Contest 193 (Div. 1) 476 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 11604 - - -
AtCoder Beginner Contest 399 11349 - - -
AtCoder Beginner Contest 400 10822 - - -
AtCoder Beginner Contest 401 11337 - - -
AtCoder Beginner Contest 403 7874 - - -
AtCoder Beginner Contest 404 9575 - - -
AtCoder Regular Contest 197 (Div. 2) 376 1986 2006 -2
AtCoder Regular Contest 199 (Div. 1) 247 - - -
AtCoder Beginner Contest 409 10816 - - -
AtCoder Grand Contest 073 284 1798 1986 -20
AtCoder Regular Contest 207 (Div.1) 522 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 125 2268 2018 +32