Zain's Competition History

Date Contest Rank Performance New Rating Diff
CODE FESTIVAL 2016 qual B 315 1737 537 -
AtCoder Beginner Contest 046 25 1600 922 +385
Mujin Programming Challenge 2017 311 1754 1155 +233
AtCoder Regular Contest 071 334 1514 1222 +67
AtCoder Regular Contest 076 282 1810 1343 +121
AtCoder Regular Contest 079 538 1426 1350 +7
AtCoder Regular Contest 080 541 1379 1349 -1
AtCoder Beginner Contest 070 452 - - -
AtCoder Regular Contest 081 210 2066 1483 +134
AtCoder Regular Contest 082 536 1496 1481 -2
AtCoder Regular Contest 083 343 1673 1507 +26
Tenka1 Programmer Contest 318 - - -
CODE FESTIVAL 2017 qual B 1367 31 1372 -135
CODE FESTIVAL 2017 qual C 660 1394 1373 +1
AtCoder Beginner Contest 076 235 - - -
AtCoder Regular Contest 084 229 1851 1442 +69
AtCoder Regular Contest 085 578 416 1357 -85
AtCoder Grand Contest 020 610 1631 1392 +35
AtCoder Regular Contest 089 312 1822 1450 +58
AtCoder Regular Contest 090 144 2330 1590 +140
AtCoder Petrozavodsk Contest 001 101 2429 1720 +130
AtCoder Beginner Contest 088 488 - - -
AtCoder Grand Contest 021 150 2366 1812 +92
AtCoder Regular Contest 091 260 1873 1819 +7
AtCoder Regular Contest 097 262 1826 1819 ±0
AtCoder Grand Contest 024 713 1488 1788 -31
AtCoder Regular Contest 099 754 1168 1735 -53
SoundHound Inc. Programming Contest 2018 -Masters Tournament- 186 2056 1774 +39
AtCoder Grand Contest 026 1138 1098 1718 -56
AtCoder Regular Contest 102 565 1249 1677 -41
AtCoder Grand Contest 028 640 1532 1663 -14
Tenka1 Programmer Contest 203 1969 1699 +36
AtCoder Grand Contest 030 256 2105 1748 +49
NIKKEI Programming Contest 2019 139 2356 1828 +80
Yahoo Programming Contest 2019 552 1758 1821 -7
AtCoder Grand Contest 031 744 1607 1800 -21
AtCoder Grand Contest 032 345 1952 1817 +17
ExaWizards 2019 357 1915 1827 +10
Tenka1 Programmer Contest 2019 430 1747 1819 -8
AtCoder Grand Contest 033 1006 1335 1778 -41
diverta 2019 Programming Contest 765 - - -
AtCoder Grand Contest 034 415 1899 1791 +13
AtCoder Beginner Contest 129 430 1681 1781 -10
diverta 2019 Programming Contest 2 461 1777 1780 -1
AtCoder Beginner Contest 130 48 2400 1860 +80
AtCoder Beginner Contest 137 5154 10 1748 -112
Japanese Student Championship 2019 Qualification 376 1911 1765 +17
AtCoder Beginner Contest 139 88 2376 1844 +79
AtCoder Beginner Contest 140 111 2305 1899 +55
AtCoder Beginner Contest 142 264 1901 1900 +1
AtCoder Grand Contest 039 914 1444 1861 -39
AtCoder Beginner Contest 143 200 1980 1874 +13
AtCoder Beginner Contest 144 163 2125 1901 +27
AtCoder Grand Contest 040 387 1769 1889 -12
AtCoder Beginner Contest 145 85 2400 1952 +63
DISCO Presents Discovery Channel Code Contest 2020 Qual 630 1607 1921 -31
AtCoder Beginner Contest 146 94 2346 1972 +51
Sumitomo Mitsui Trust Bank Programming Contest 2019 1117 1234 1916 -56
AtCoder Beginner Contest 147 587 1590 1887 -29
AtCoder Grand Contest 041 701 1636 1864 -23
Dwango Programming Contest 6th 471 1729 1851 -13
AtCoder Beginner Contest 151 404 1778 1844 -7
Keyence Programming Contest 2020 247 2136 1877 +33
AtCoder Beginner Contest 152 525 1642 1855 -22
AtCoder Beginner Contest 153 1972 1011 1794 -61
AtCoder Beginner Contest 155 238 1998 1816 +22
AtCoder Beginner Contest 156 430 1769 1811 -5
AtCoder Beginner Contest 158 326 1914 1822 +11
Panasonic Programming Contest 2020 1447 1257 1776 -46
AtCoder Grand Contest 043 1583 1160 1728 -48
AtCoder Beginner Contest 159 463 1834 1739 +11
AtCoder Beginner Contest 160 3002 982 1682 -57
AtCoder Beginner Contest 161 323 2010 1719 +37
AtCoder Beginner Contest 162 254 2105 1764 +45
AtCoder Beginner Contest 163 79 - - -
AtCoder Beginner Contest 165 5848 612 1689 -75
AtCoder Beginner Contest 166 566 1791 1699 +10
AtCoder Beginner Contest 167 810 1652 1695 -4
AtCoder Beginner Contest 168 2933 986 1641 -54
NOMURA Programming Competition 2020 3406 707 1575 -66
AtCoder Grand Contest 045 372 1930 1616 +41
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 356 2107 1675 +59
AtCoder Beginner Contest 170 1187 1452 1655 -20
AtCoder Grand Contest 046 821 1542 1644 -11
AtCoder Beginner Contest 171 1413 1384 1620 -24
AtCoder Beginner Contest 173 623 1745 1634 +14
AIsing Programming Contest 2020 223 2156 1698 +64
M-SOLUTIONS Programming Contest 2020 395 1890 1719 +21
AtCoder Beginner Contest 174 229 2120 1766 +47
AtCoder Grand Contest 047 680 1629 1753 -13
AtCoder Beginner Contest 175 1381 1344 1718 -35
AtCoder Beginner Contest 179 159 2281 1788 +70
AtCoder Regular Contest 104 395 2006 1812 +24
HHKB Programming Contest 2020 1100 1388 1776 -36
AtCoder Regular Contest 105 172 2270 1836 +60
AtCoder Beginner Contest 180 276 1916 1844 +8
AtCoder Grand Contest 048 180 2368 1909 +65
AtCoder Regular Contest 106 610 1738 1893 -16
AtCoder Regular Contest 107 810 1576 1865 -28
AtCoder Beginner Contest 182 123 2343 1922 +57
AtCoder Grand Contest 049 781 784 1848 -74
AtCoder Beginner Contest 183 266 2013 1865 +17
AtCoder Beginner Contest 184 368 1978 1877 +12
AtCoder Regular Contest 109 1328 1249 1828 -49
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 480 1840 1829 +1
AtCoder Beginner Contest 185 186 2226 1875 +46
AtCoder Beginner Contest 187 307 2017 1890 +15
AtCoder Regular Contest 111 298 2090 1912 +22
AtCoder Beginner Contest 188 2219 1052 1850 -62
AtCoder Beginner Contest 189 216 2194 1889 +39
AtCoder Beginner Contest 190 1401 1367 1846 -43
AtCoder Beginner Contest 191 856 1597 1824 -22
AtCoder Regular Contest 112 354 2048 1848 +24
AtCoder Beginner Contest 192 1180 1480 1816 -32
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 2952 854 1749 -67
AtCoder Beginner Contest 194 202 2228 1807 +58
AtCoder Grand Contest 052 243 2186 1851 +44
Panasonic Programming Contest (AtCoder Beginner Contest 195) 2264 996 1789 -62
AtCoder Regular Contest 114 736 1610 1772 -17
AtCoder Regular Contest 116 560 1822 1777 +5
Japanese Student Championship 2021 405 1819 1782 +5
AtCoder Regular Contest 117 1560 1052 1726 -56
ZONe Energy Programming Contest 338 2118 1772 +46
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 877 1579 1754 -18
AtCoder Regular Contest 118 367 1948 1775 +21
AtCoder Regular Contest 119 2026 546 1697 -78
AtCoder Regular Contest 120 590 1577 1685 -12
AtCoder Beginner Contest 203(Sponsored by Panasonic) 730 1619 1679 -6
Tokio Marine & Nichido Fire Insurance Programming Contest 2021(AtCoder Regular Contest 122) 459 1869 1699 +20
AtCoder Beginner Contest 205 547 1766 1706 +7
AtCoder Beginner Contest 206(Sponsored by Panasonic) 361 1962 1734 +28
AtCoder Beginner Contest 207 233 2150 1783 +49
AtCoder Grand Contest 054 360 2008 1808 +25
AtCoder Beginner Contest 208 601 1714 1799 -9
AtCoder Regular Contest 124 672 1574 1778 -21
AtCoder Beginner Contest 212 677 1659 1767 -11
AtCoder Beginner Contest 215 1268 1377 1733 -34
AtCoder Regular Contest 125 1086 1163 1687 -46
AtCoder Beginner Contest 217 2302 1056 1638 -49
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 803 1570 1631 -7
AtCoder Regular Contest 126 341 2018 1676 +45
AtCoder Beginner Contest 220 541 1774 1686 +10
AtCoder Beginner Contest 221 967 1507 1670 -16
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 240 2125 1724 +54
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 411 1875 1740 +16
AtCoder Grand Contest 055 398 1762 1742 +2
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 1107 1338 1708 -34
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 1046 1414 1682 -26
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 884 1504 1665 -17
AtCoder Regular Contest 130 433 1763 1675 +10
AtCoder Grand Contest 056 495 1742 1682 +7
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 891 1433 1659 -23
AtCoder Beginner Contest 233 596 1714 1665 +6
AtCoder Regular Contest 132 490 1823 1682 +17
AtCoder Beginner Contest 234 487 1829 1697 +15
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 787 1602 1688 -9
AtCoder Regular Contest 133 923 1494 1670 -18
AtCoder Beginner Contest 236 602 1759 1679 +9
AtCoder Regular Contest 134 1022 1447 1658 -21
AtCoder Beginner Contest 237 509 1804 1674 +16
AtCoder Regular Contest 135 1427 1110 1628 -46
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 823 1577 1623 -5
AtCoder Beginner Contest 240 713 1624 1623 ±0
AtCoder Beginner Contest 241(Sponsored by Panasonic) 402 1877 1651 +28
AtCoder Regular Contest 136 824 1542 1641 -10
AtCoder Beginner Contest 242 283 2012 1684 +43
AtCoder Beginner Contest 243 555 1765 1692 +8
AtCoder Regular Contest 137 1586 1116 1646 -46
AtCoder Beginner Contest 245 161 2267 1725 +79
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 601 1788 1732 +7
AtCoder Beginner Contest 247 519 1804 1739 +7
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 458 1858 1752 +13
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 437 1855 1762 +10
AtCoder Regular Contest 139 1495 - - -
AtCoder Grand Contest 057 585 1727 1759 -3
AtCoder Beginner Contest 250 145 2169 1807 +48
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 325 1943 1821 +14
AtCoder Regular Contest 140 379 1969 1837 +16
AtCoder Beginner Contest 252 804 1592 1815 -22
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 369 1971 1831 +16
AtCoder Beginner Contest 254 424 1884 1837 +6
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 523 1830 1836 -1
AtCoder Regular Contest 142 494 1780 1831 -5
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 268 2070 1857 +26
AtCoder Regular Contest 143 382 1977 1869 +12
AtCoder Beginner Contest 258 266 2091 1894 +25
AtCoder Beginner Contest 259 1123 1429 1855 -39
AtCoder Regular Contest 144 743 1650 1836 -19
AtCoder Beginner Contest 260 2154 1059 1778 -58
AtCoder Beginner Contest 261 58 2400 1858 +80
AtCoder Regular Contest 145 777 1632 1837 -21
AtCoder Beginner Contest 262 6590 - - -
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 385 1925 1846 +9
AtCoder Regular Contest 146 561 1770 1839 -7
AtCoder Beginner Contest 265 1046 1429 1804 -35
AtCoder Beginner Contest 266 416 1929 1817 +13
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 655 1714 1807 -10
AtCoder Regular Contest 147 361 2043 1833 +26
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 656 1675 1818 -15
AtCoder Regular Contest 148 929 1441 1785 -33
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 1513 1226 1740 -45
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 353 1995 1768 +28
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 513 1804 1772 +4
AtCoder Regular Contest 149 687 1639 1759 -13
AtCoder Beginner Contest 272 397 1899 1774 +15
AtCoder Regular Contest 150 374 2044 1804 +30
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 309 1970 1822 +18
AtCoder Regular Contest 151 1072 1308 1780 -42
AtCoder Beginner Contest 275 164 2255 1837 +57
AtCoder Beginner Contest 276 375 1906 1844 +7
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 1310 1321 1801 -43
AtCoder Beginner Contest 278 951 1465 1772 -29
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 1660 1118 1721 -51
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 1463 1261 1682 -39
AtCoder Grand Contest 059 552 - - -
AtCoder Regular Contest 154 430 1883 1704 +22
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 5370 276 1618 -86
AtCoder Regular Contest 155 1022 445 1542 -76
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 572 1836 1575 +33
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 408 1944 1618 +43
AtCoder Grand Contest 061 624 1247 1586 -32
AtCoder Regular Contest 156 347 2031 1639 +53
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 692 1649 1640 +1
AtCoder Regular Contest 157 390 1989 1680 +40
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 570 1740 1686 +6
AtCoder Beginner Contest 292 100 2400 1781 +95
AtCoder Beginner Contest 293 339 1962 1800 +19
AtCoder Beginner Contest 295 944 1484 1772 -28
AtCoder Beginner Contest 296 869 1496 1747 -25
AtCoder Regular Contest 159 678 1622 1735 -12
AtCoder Beginner Contest 297 651 1607 1723 -12
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 420 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 964 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 685 1613 1713 -10
AtCoder Regular Contest 160 1055 1180 1669 -44
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 4108 - - -
AtCoder Grand Contest 062 384 1876 1692 +23
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 2019 1089 1644 -48
AtCoder Regular Contest 161 343 1962 1680 +36
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 2075 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 758 1602 1672 -8
AtCoder Regular Contest 162 572 1680 1673 +1
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 193 2243 1744 +71
AtCoder Beginner Contest 308 555 1783 1748 +4
AtCoder Regular Contest 163 1145 1279 1709 -39
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 467 1872 1727 +18
AtCoder Regular Contest 164 2328 - - -
freee Programming Contest 2023(AtCoder Beginner Contest 310) 277 2143 1776 +49
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 346 2035 1804 +28
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 1208 1440 1773 -31
AtCoder Beginner Contest 313 972 1548 1752 -21
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 398 1911 1769 +17
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 129 2400 1850 +81
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 357 2007 1867 +17
AtCoder Beginner Contest 319 1248 1457 1832 -35
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 1160 1485 1801 -31
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 2064 1187 1753 -48
AtCoder Beginner Contest 322 877 1601 1738 -15
AtCoder Regular Contest 166 1068 1383 1707 -31
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 612 1760 1713 +6
AtCoder Regular Contest 167 1555 1059 1662 -51
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 1121 1397 1638 -24
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 6196 - - -
AtCoder Beginner Contest 332 1103 1412 1617 -21
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 886 1610 1616 -1
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 487 1853 1642 +26
AtCoder Beginner Contest 336 495 1820 1661 +19
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 1157 1520 1648 -13
AtCoder Regular Contest 170 652 1752 1659 +11
AtCoder Beginner Contest 338 9012 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 7139 - - -
AtCoder Regular Contest 172 714 - - -
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 198 2254 1734 +75
AtCoder Beginner Contest 343 11706 - - -
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 1086 1525 1715 -19
AtCoder Regular Contest 173 346 2048 1753 +38
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 970 1579 1737 -16
AtCoder Regular Contest 174 940 1437 1710 -27
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 573 1822 1722 +12
AtCoder Regular Contest 175 1461 - - -
AtCoder Grand Contest 066 421 1384 1692 -30
AtCoder Beginner Contest 349 841 1652 1688 -4
AtCoder Beginner Contest 350 899 1639 1683 -5
AtCoder Regular Contest 176 984 1389 1657 -26