katand's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 087 575 593 32 -
AtCoder Petrozavodsk Contest 001 423 1529 431 +399
「みんなのプロコン 2018」 503 - - -
AtCoder Beginner Contest 088 480 1056 588 +157
AtCoder Grand Contest 021 609 1349 774 +186
AtCoder Beginner Contest 089 477 1064 822 +48
AtCoder Regular Contest 091 610 1197 886 +64
AtCoder Regular Contest 092 587 755 861 -25
AtCoder Regular Contest 093 219 1862 1070 +209
AtCoder Grand Contest 022 351 1724 1184 +114
AtCoder Regular Contest 094 521 1275 1194 +10
AtCoder Regular Contest 095 611 1214 1195 +1
AtCoder Regular Contest 096 524 1453 1229 +34
AtCoder Grand Contest 023 944 1115 1215 -14
AtCoder Beginner Contest 096 224 - - -
AtCoder Regular Contest 097 804 488 1148 -67
AtCoder Grand Contest 024 559 1666 1221 +73
AtCoder Regular Contest 098 713 1075 1205 -16
codeFlyer (bitFlyer Programming Contest) 467 - - -
AtCoder Grand Contest 025 1249 894 1173 -32
AtCoder Beginner Contest 099 413 1379 1198 +25
AtCoder Beginner Contest 100 355 1534 1240 +42
AtCoder Regular Contest 099 281 1918 1336 +96
AtCoder Regular Contest 100 570 1310 1333 -3
SoundHound Inc. Programming Contest 2018 -Masters Tournament- 462 1601 1365 +32
AtCoder Grand Contest 026 412 1877 1432 +67
AtCoder Beginner Contest 103 630 - - -
Mujin Programming Challenge 2018 457 - - -
AtCoder Beginner Contest 104 338 - - -
AtCoder Beginner Contest 105 776 - - -
AtCoder Regular Contest 101 738 914 1387 -45
AtCoder Regular Contest 102 347 1674 1420 +33
AtCoder Beginner Contest 109 682 - - -
AtCoder Grand Contest 027 563 1629 1444 +24
AtCoder Beginner Contest 110 312 - - -
AtCoder Regular Contest 103 731 1267 1427 -17
AtCoder Beginner Contest 112 1071 - - -
AtCoder Grand Contest 028 583 1595 1445 +18
AtCoder Beginner Contest 113 1414 - - -
AtCoder Grand Contest 029 1423 871 1398 -47
CADDi 2018 549 1306 1388 -10
AtCoder Beginner Contest 117 187 - - -
Yahoo Programming Contest 2019 1062 1354 1385 -3
AtCoder Beginner Contest 119 601 - - -
AtCoder Grand Contest 031 1126 1275 1374 -11
AtCoder Grand Contest 032 400 1868 1435 +61
ExaWizards 2019 1294 1190 1413 -22
AtCoder Beginner Contest 123 2062 - - -
Tenka1 Programmer Contest 2019 494 1666 1441 +28
AtCoder Beginner Contest 125 95 - - -
AtCoder Grand Contest 033 1287 543 1376 -65
diverta 2019 Programming Contest 1629 - - -
AtCoder Beginner Contest 126 1417 - - -
AtCoder Beginner Contest 127 1344 1187 1358 -18
M-SOLUTIONS Programming Contest 1154 1208 1344 -14
AtCoder Grand Contest 034 1246 1180 1328 -16
AtCoder Beginner Contest 129 927 1326 1328 ±0
AtCoder Beginner Contest 133 1696 1054 1303 -25
AtCoder Grand Contest 035 1245 1132 1287 -16
AtCoder Beginner Contest 136 440 1698 1336 +49
AtCoder Beginner Contest 137 1432 1136 1317 -19
AtCoder Grand Contest 037 658 1498 1337 +20
AtCoder Beginner Contest 138 1058 1316 1335 -2
AtCoder Beginner Contest 139 1088 1327 1334 -1
AtCoder Beginner Contest 141 1543 1040 1307 -27
AtCoder Beginner Contest 146 1187 1204 1297 -10
AtCoder Beginner Contest 147 937 1355 1303 +6
AtCoder Beginner Contest 148 1268 1213 1295 -8
AtCoder Grand Contest 041 1453 1089 1276 -19
AtCoder Beginner Contest 149 706 - - -
AtCoder Beginner Contest 150 689 - - -
Dwango Programming Contest 6th 1361 990 1250 -26
AtCoder Beginner Contest 151 995 1370 1263 +13
AtCoder Beginner Contest 154 1196 1253 1262 -1
AtCoder Beginner Contest 156 995 1357 1271 +9
AtCoder Beginner Contest 157 609 1553 1303 +32
AtCoder Beginner Contest 158 862 1475 1321 +18
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 624 1704 1366 +45
Panasonic Programming Contest 2020 1542 1221 1352 -14
AtCoder Beginner Contest 159 765 1620 1382 +30
AtCoder Beginner Contest 160 1325 1407 1385 +3
AtCoder Beginner Contest 161 263 2087 1478 +93
AtCoder Beginner Contest 162 2373 1131 1447 -31
AtCoder Beginner Contest 163 2180 - - -
AtCoder Beginner Contest 164 1388 1387 1441 -6
AtCoder Beginner Contest 165 2548 1124 1413 -28
AtCoder Beginner Contest 166 535 1810 1460 +47
AtCoder Beginner Contest 167 279 2082 1539 +79
AtCoder Beginner Contest 168 529 1802 1568 +29
NOMURA Programming Competition 2020 253 2291 1665 +97
AtCoder Beginner Contest 169 1096 1524 1651 -14
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 1282 1406 1629 -22
AtCoder Beginner Contest 170 1487 1347 1604 -25
AtCoder Beginner Contest 171 1085 1506 1594 -10
AtCoder Beginner Contest 172 1213 1434 1579 -15
AtCoder Beginner Contest 173 692 1700 1592 +13
AIsing Programming Contest 2020 703 1681 1601 +9
M-SOLUTIONS Programming Contest 2020 178 2208 1678 +77
AtCoder Beginner Contest 174 577 1776 1689 +11
AtCoder Grand Contest 047 835 1410 1664 -25
AtCoder Beginner Contest 175 1341 1359 1636 -28
AtCoder Beginner Contest 176 990 1513 1625 -11
AtCoder Beginner Contest 177 1128 1460 1609 -16
AtCoder Beginner Contest 178 598 1750 1624 +15
AtCoder Beginner Contest 179 1143 1443 1607 -17
ACL Contest 1 512 1500 1597 -10
ACL Beginner Contest 911 1334 1573 -24
AtCoder Regular Contest 104 235 2228 1658 +85
HHKB Programming Contest 2020 1166 1356 1631 -27
AtCoder Regular Contest 105 683 1577 1626 -5
AtCoder Beginner Contest 180 1013 1309 1598 -28
AtCoder Grand Contest 048 313 2065 1654 +56
AtCoder Regular Contest 107 855 1543 1643 -11
AtCoder Beginner Contest 181 257 1917 1674 +31
AtCoder Grand Contest 049 263 2120 1727 +53
AtCoder Beginner Contest 183 255 2030 1761 +34
AtCoder Beginner Contest 184 1605 1254 1719 -42
AtCoder Regular Contest 109 1196 1323 1685 -34
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 431 1896 1708 +23
AtCoder Beginner Contest 185 1087 1419 1682 -26
AtCoder Beginner Contest 187 1282 1336 1652 -30
AtCoder Regular Contest 111 1383 327 1570 -82
AtCoder Beginner Contest 188 422 1871 1604 +34
KEYENCE Programming Contest 2021 292 2106 1665 +61
AtCoder Beginner Contest 189 569 1784 1678 +13
AtCoder Beginner Contest 191 100 2400 1774 +96
AtCoder Regular Contest 112 741 1668 1764 -10
AtCoder Beginner Contest 192 1530 1338 1728 -36
AtCoder Regular Contest 113 1873 1009 1673 -55
AtCoder Beginner Contest 194 1996 1099 1627 -46
Panasonic Programming Contest (AtCoder Beginner Contest 195) 629 1707 1635 +8
AtCoder Regular Contest 114 529 1820 1655 +20
AtCoder Beginner Contest 197(Sponsored by Panasonic) 788 1572 1647 -8
AtCoder Regular Contest 116 1072 1388 1623 -24
AtCoder Grand Contest 053 228 2182 1693 +70
Japanese Student Championship 2021 660 1557 1680 -13
AtCoder Regular Contest 117 513 1825 1696 +16
AtCoder Beginner Contest 199(Sponsored by Panasonic) 500 1841 1711 +15
ZONe Energy Programming Contest 858 1582 1699 -12
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 638 1744 1703 +4
AtCoder Regular Contest 118 553 1708 1704 +1
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 839 1579 1692 -12
AtCoder Regular Contest 119 282 2077 1737 +45
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 1818 1165 1691 -46
AtCoder Regular Contest 120 384 1866 1710 +19
NOMURA Programming Contest 2021 (AtCoder Regular Contest 121) 441 1909 1731 +21
AtCoder Beginner Contest 203(Sponsored by Panasonic) 604 1711 1729 -2
AtCoder Beginner Contest 204 106 2400 1817 +88
Tokio Marine & Nichido Fire Insurance Programming Contest 2021(AtCoder Regular Contest 122) 1611 737 1744 -73
AtCoder Beginner Contest 205 513 1794 1749 +5
AtCoder Beginner Contest 206(Sponsored by Panasonic) 2046 1105 1699 -50
AtCoder Beginner Contest 207 631 1680 1697 -2
AtCoder Grand Contest 054 690 1487 1678 -19
AtCoder Beginner Contest 208 1088 1419 1654 -24
AtCoder Beginner Contest 209 1231 1378 1629 -25
AtCoder Beginner Contest 210 313 2006 1673 +44
AtCoder Regular Contest 123 198 2319 1757 +84
AtCoder Beginner Contest 211 261 2104 1796 +39
AtCoder Regular Contest 124 231 2190 1842 +46
AtCoder Beginner Contest 212 218 2186 1882 +40
AtCoder Beginner Contest 213 1192 1408 1842 -40
AtCoder Beginner Contest 214 171 2325 1901 +59
AtCoder Beginner Contest 215 832 1600 1874 -27
AtCoder Regular Contest 125 979 1266 1826 -48
AtCoder Beginner Contest 216 664 1677 1812 -14
AtCoder Beginner Contest 217 1294 1394 1776 -36
AtCoder Beginner Contest 218 348 2013 1802 +26
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 286 2068 1832 +30
AtCoder Regular Contest 126 532 1759 1825 -7
AtCoder Beginner Contest 220 531 1783 1820 -5
AtCoder Beginner Contest 221 229 2162 1860 +40
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 1032 1450 1825 -35
Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) 227 2202 1868 +43
AtCoder Beginner Contest 223 295 1863 1868 ±0
AtCoder Beginner Contest 224 298 1995 1881 +13
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 252 2115 1907 +26
AtCoder Grand Contest 055 260 2084 1926 +19
AtCoder Beginner Contest 226 116 2328 1973 +47
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 352 1988 1974 +1
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 717 1622 1944 -30
AtCoder Regular Contest 129 494 1643 1917 -27
AtCoder Regular Contest 130 213 2165 1944 +27
AtCoder Grand Contest 056 458 1805 1931 -13
AtCoder Regular Contest 131 673 1596 1902 -29
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 362 1883 1900 -2
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 488 1749 1886 -14
AtCoder Beginner Contest 233 567 1740 1872 -14
AtCoder Regular Contest 132 360 1998 1885 +13
AtCoder Beginner Contest 234 504 1812 1878 -7
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 538 1801 1870 -8
AtCoder Regular Contest 133 531 1832 1867 -3
AtCoder Beginner Contest 236 620 1748 1855 -12
AtCoder Regular Contest 134 758 1630 1835 -20
AtCoder Beginner Contest 237 480 1831 1834 -1
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 945 1539 1808 -26
AtCoder Regular Contest 135 563 1754 1803 -5
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 348 1986 1822 +19
AtCoder Beginner Contest 240 215 2138 1858 +36
AtCoder Beginner Contest 241(Sponsored by Panasonic) 385 1897 1862 +4
AtCoder Regular Contest 136 609 1735 1850 -12
AtCoder Beginner Contest 242 321 1964 1862 +12
AtCoder Beginner Contest 243 957 1503 1831 -31
AtCoder Regular Contest 137 834 1549 1805 -26
AtCoder Beginner Contest 244 161 2068 1834 +29
AtCoder Beginner Contest 245 618 1705 1822 -12
AtCoder Beginner Contest 246 965 1502 1794 -28
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 235 2265 1851 +57
AtCoder Beginner Contest 247 337 2000 1866 +15
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 279 2067 1888 +22
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 538 1753 1875 -13
AtCoder Regular Contest 139 397 1834 1871 -4
AtCoder Grand Contest 057 602 1707 1856 -15
AtCoder Beginner Contest 250 448 1802 1851 -5
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 1002 1429 1815 -36
AtCoder Regular Contest 140 433 1893 1823 +8
AtCoder Beginner Contest 252 462 1846 1825 +2
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 715 1659 1810 -15
AtCoder Regular Contest 141 484 1760 1805 -5
AtCoder Beginner Contest 254 1030 1458 1774 -31
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 464 1851 1782 +8
AtCoder Regular Contest 142 560 1700 1774 -8
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 337 1983 1797 +23
AtCoder Regular Contest 143 252 2191 1843 +46
AtCoder Beginner Contest 259 453 1875 1846 +3
AtCoder Regular Contest 144 298 2133 1878 +32
AtCoder Beginner Contest 260 629 1706 1862 -16
AtCoder Beginner Contest 261 233 2173 1897 +35
AtCoder Regular Contest 145 453 1938 1901 +4
AtCoder Beginner Contest 262 260 2127 1926 +25
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 115 2400 1983 +57
freee Programming Contest 2022(AtCoder Beginner Contest 264) 538 1787 1965 -18
AtCoder Grand Contest 058 497 1916 1960 -5
AtCoder Regular Contest 146 247 2187 1985 +25
AtCoder Beginner Contest 265 231 2095 1997 +12
AtCoder Beginner Contest 266 337 2018 1999 +2
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 502 1838 1984 -15
AtCoder Regular Contest 147 252 2208 2008 +24
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 264 - - -
AtCoder Regular Contest 148 1489 1046 1941 -67
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 856 1531 1906 -35
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 498 1819 1897 -9
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 564 1758 1884 -13
AtCoder Regular Contest 149 100 2581 1976 +92
AtCoder Regular Contest 150 584 1794 1959 -17
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 58 2400 2012 +53
AtCoder Regular Contest 151 398 1986 2009 -3
AtCoder Beginner Contest 276 216 - - -
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 191 - - -
AtCoder Beginner Contest 278 481 - - -
AtCoder Regular Contest 152 277 2110 2020 +11
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 130 - - -
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 251 - - -
AtCoder Grand Contest 059 552 1320 1966 -54
AtCoder Beginner Contest 281 458 1825 1953 -13
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 714 1612 1923 -30
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 447 1804 1911 -12
AtCoder Grand Contest 060 510 1751 1896 -15
AtCoder Beginner Contest 284 783 1622 1872 -24
AtCoder Regular Contest 153 735 1656 1852 -20
AtCoder Beginner Contest 285 152 2090 1878 +26
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 225 2161 1910 +32
AtCoder Regular Contest 154 287 2105 1931 +21
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 499 1819 1920 -11
AtCoder Regular Contest 155 263 2178 1949 +29
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 338 2114 1966 +17
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 130 2400 2018 +52
AtCoder Grand Contest 061 247 2305 2050 +32
AtCoder Regular Contest 156 239 2202 2066 +16
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 450 - - -
AtCoder Regular Contest 157 743 1574 2025 -41
AtCoder Beginner Contest 292 801 - - -
AtCoder Regular Contest 158 380 2024 2025 ±0
AtCoder Regular Contest 159 408 1934 2016 -9
AtCoder Grand Contest 062 473 1707 1989 -27
AtCoder Regular Contest 161 785 1397 1942 -47
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 957 - - -
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 314 2045 1952 +10
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 437 1933 1950 -2
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 6604 - - -
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 441 1935 1949 -1
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 648 1764 1932 -17
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 757 1688 1910 -22
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 160 2347 1962 +52
AtCoder Regular Contest 167 1253 1243 1907 -55
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 205 2170 1936 +29
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 453 1898 1932 -4
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 309 2064 1946 +14
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 251 2221 1977 +31
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 334 1995 1979 +2
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 481 1836 1965 -14
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 1290 1376 1918 -47
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 732 1681 1896 -22
estie Programming Contest 2023 (AtCoder Regular Contest 169) 580 1833 1890 -6
AtCoder Beginner Contest 332 1227 1358 1847 -43
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 827 1641 1828 -19
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 570 1780 1823 -5
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 1384 - - -
AtCoder Beginner Contest 336 2666 988 1762 -61
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 346 2002 1788 +26
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 405 1966 1807 +19
AtCoder Regular Contest 172 1573 - - -
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 779 1708 1798 -9
AtCoder Beginner Contest 343 380 1955 1815 +17
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 3206 989 1754 -61
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 1804 1277 1714 -40
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 243 2124 1762 +48
AtCoder Beginner Contest 347 333 2004 1789 +27
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 540 1838 1794 +5
AtCoder Beginner Contest 349 1144 1511 1769 -25
AtCoder Beginner Contest 350 867 1652 1757 -12
AtCoder Beginner Contest 351 423 1969 1780 +23