czhang2718's Competition History

Date Contest Rank Performance New Rating Diff
NOMURA Programming Competition 2020 4426 380 19 -
AtCoder Beginner Contest 177 2930 976 142 +123
AtCoder Beginner Contest 179 1195 1422 491 +349
AtCoder Regular Contest 104 1279 1383 721 +230
HHKB Programming Contest 2020 1247 1319 845 +124
AtCoder Regular Contest 106 1857 1013 868 +23
AtCoder Regular Contest 107 1609 1105 903 +35
AtCoder Beginner Contest 182 1868 1124 934 +31
AtCoder Beginner Contest 183 1083 1389 1006 +72
AtCoder Regular Contest 109 1717 1053 1010 +4
AtCoder Beginner Contest 188 657 1694 1123 +113
AtCoder Beginner Contest 191 861 1594 1193 +70
AtCoder Regular Contest 112 2045 978 1167 -26
Panasonic Programming Contest (AtCoder Beginner Contest 195) 764 1608 1229 +62
AtCoder Beginner Contest 196 1511 1278 1234 +5
AtCoder Beginner Contest 197(Sponsored by Panasonic) 512 1791 1313 +79
AtCoder Regular Contest 117 983 1407 1324 +11
AtCoder Regular Contest 119 1150 1174 1308 -16
AtCoder Beginner Contest 207 366 1925 1394 +86
AtCoder Grand Contest 054 489 1791 1445 +51
AtCoder Beginner Contest 208 1484 1259 1426 -19
AtCoder Beginner Contest 209 525 1800 1472 +46
AtCoder Beginner Contest 210 272 2062 1551 +79
AtCoder Regular Contest 123 1866 861 1495 -56
AtCoder Regular Contest 124 1420 878 1443 -52
AtCoder Beginner Contest 213 603 1756 1480 +37
AtCoder Beginner Contest 214 957 1510 1483 +3
AtCoder Beginner Contest 215 132 2400 1620 +137
AtCoder Beginner Contest 217 257 2207 1697 +77
AtCoder Beginner Contest 218 162 2338 1782 +85
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 457 1837 1788 +6
AtCoder Regular Contest 126 270 2134 1828 +40
AtCoder Regular Contest 127 404 1697 1815 -13
AtCoder Beginner Contest 223 584 1573 1793 -22
AtCoder Beginner Contest 224 159 2318 1859 +66
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 555 1727 1846 -13
AtCoder Grand Contest 055 552 1097 1789 -57
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 577 1720 1782 -7
AtCoder Regular Contest 129 396 1800 1784 +2
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 208 2206 1834 +50
AtCoder Regular Contest 130 518 1635 1816 -18
AtCoder Grand Contest 056 804 972 1754 -62
AtCoder Regular Contest 131 1287 1052 1699 -55
AtCoder Beginner Contest 233 348 1950 1727 +28
AtCoder Regular Contest 132 1619 884 1665 -62
AtCoder Beginner Contest 234 128 2400 1764 +99
AtCoder Regular Contest 133 695 1672 1755 -9
AtCoder Beginner Contest 236 571 1784 1758 +3
AtCoder Regular Contest 134 652 1719 1754 -4
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 273 2121 1797 +43
AtCoder Regular Contest 135 451 1880 1805 +8
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 395 1920 1817 +12
AtCoder Beginner Contest 240 963 1486 1788 -29
AtCoder Beginner Contest 242 923 1539 1766 -22
AtCoder Beginner Contest 243 28 2400 1847 +81
AtCoder Regular Contest 137 276 2155 1882 +35
AtCoder Beginner Contest 244 6397 - - -
AtCoder Beginner Contest 246 101 2400 1946 +64
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 1368 1231 1891 -55
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 329 1999 1902 +11
AtCoder Grand Contest 057 750 1503 1868 -34
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 541 1725 1855 -13
AtCoder Regular Contest 140 1582 - - -
AtCoder Beginner Contest 252 794 1598 1831 -24
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 260 2084 1859 +28
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 112 2400 1926 +67
AtCoder Regular Contest 142 1479 905 1856 -70
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 228 2131 1887 +31
AtCoder Regular Contest 143 479 1845 1883 -4
AtCoder Beginner Contest 258 1173 1446 1846 -37
AtCoder Beginner Contest 259 95 2400 1915 +69
AtCoder Regular Contest 144 686 1696 1895 -20
AtCoder Beginner Contest 260 34 2400 1957 +62
AtCoder Beginner Contest 261 34 2400 2009 +52
AtCoder Regular Contest 145 465 1923 2001 -8
AtCoder Beginner Contest 262 711 - - -
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 96 - - -
freee Programming Contest 2022(AtCoder Beginner Contest 264) 7166 - - -
AtCoder Grand Contest 058 1114 - - -
AtCoder Regular Contest 146 1298 1210 1942 -59
AtCoder Beginner Contest 265 758 1589 1911 -31
AtCoder Beginner Contest 266 338 2016 1922 +11
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 112 2400 1980 +58
AtCoder Regular Contest 147 673 1660 1952 -28
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 160 2355 1999 +47
AtCoder Regular Contest 148 188 2340 2038 +39
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 102 - - -
AtCoder Regular Contest 149 1812 - - -
AtCoder Beginner Contest 272 186 - - -
AtCoder Regular Contest 150 533 1853 2021 -17
AtCoder Beginner Contest 275 6368 - - -
AtCoder Regular Contest 152 330 2019 2021 ±0
AtCoder Grand Contest 059 173 2457 2072 +51
AtCoder Beginner Contest 281 4692 - - -
AtCoder Grand Contest 060 347 2038 2069 -3
AtCoder Regular Contest 153 998 1460 2021 -48
AtCoder Grand Contest 061 370 2078 2027 +6
AtCoder Regular Contest 157 880 1448 1980 -47
AtCoder Beginner Contest 296 96 2400 2030 +50
AtCoder Regular Contest 160 371 1932 2020 -10
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 7509 - - -
AtCoder Grand Contest 062 870 - - -
AtCoder Regular Contest 162 1731 - - -
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 12490 - - -
World Tour Finals 2022 Day1(Open Contest) 271 - - -
AtCoder Regular Contest 165 419 1986 2017 -3
AtCoder Grand Contest 065 572 - - -
AtCoder Regular Contest 171 2073 - - -