rikka's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 116 317 1370 225 -
AtCoder Beginner Contest 117 667 1264 570 +345
Yahoo Programming Contest 2019 1835 808 608 +38
AtCoder Beginner Contest 118 1761 622 595 -13
AtCoder Beginner Contest 119 460 1480 805 +210
AtCoder Beginner Contest 121 810 1208 875 +70
AtCoder Grand Contest 032 976 1223 931 +56
AtCoder Beginner Contest 122 866 1106 955 +24
ExaWizards 2019 863 1479 1041 +86
AtCoder Beginner Contest 123 415 1475 1107 +66
AtCoder Beginner Contest 124 1121 1137 1109 +2
Tenka1 Programmer Beginner Contest 2019 246 1600 1182 +73
AtCoder Grand Contest 033 1203 1187 1182 ±0
diverta 2019 Programming Contest 1633 - - -
AtCoder Beginner Contest 126 1127 - - -
AtCoder Beginner Contest 127 707 1493 1223 +41
AtCoder Beginner Contest 128 1284 1217 1222 -1
AtCoder Beginner Contest 130 1881 951 1193 -29
AtCoder Beginner Contest 131 823 1423 1221 +28
AtCoder Beginner Contest 132 2435 745 1176 -45
AtCoder Grand Contest 035 414 1869 1276 +100
AtCoder Beginner Contest 134 615 1566 1312 +36
AtCoder Beginner Contest 135 2430 720 1260 -52
AtCoder Grand Contest 037 1597 707 1212 -48
AtCoder Beginner Contest 138 903 1397 1233 +21
Japanese Student Championship 2019 Qualification 1691 1005 1211 -22
AtCoder Beginner Contest 140 1397 1151 1204 -7
AtCoder Grand Contest 038 784 1348 1220 +16
AtCoder Grand Contest 039 2035 273 1150 -70
AtCoder Beginner Contest 143 348 1767 1231 +81
AtCoder Grand Contest 040 1124 909 1202 -29
NIKKEI Programming Contest 2019-2 1879 886 1173 -29
AtCoder Beginner Contest 145 1216 1208 1177 +4
AtCoder Beginner Contest 147 952 1347 1195 +18
AtCoder Beginner Contest 148 2005 940 1172 -23
AtCoder Beginner Contest 149 811 - - -
AtCoder Beginner Contest 150 1176 - - -
Dwango Programming Contest 6th 909 1299 1185 +13
AtCoder Beginner Contest 151 922 1409 1210 +25
Keyence Programming Contest 2020 1461 1121 1201 -9
AtCoder Beginner Contest 152 1862 987 1181 -20
AtCoder Beginner Contest 153 2332 906 1156 -25
AtCoder Beginner Contest 154 723 1500 1196 +40
AtCoder Beginner Contest 155 850 1458 1225 +29
AtCoder Beginner Contest 157 643 1530 1260 +35
AtCoder Beginner Contest 158 1238 1294 1264 +4
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 986 1420 1280 +16
Panasonic Programming Contest 2020 686 1649 1323 +43
AtCoder Grand Contest 043 970 1537 1347 +24
AtCoder Beginner Contest 159 1057 1470 1360 +13
AtCoder Beginner Contest 161 5657 525 1298 -62
AtCoder Beginner Contest 162 1157 1483 1318 +20
AtCoder Beginner Contest 163 846 - - -
AtCoder Beginner Contest 164 1709 1292 1316 -2
AtCoder Beginner Contest 165 814 1666 1356 +40
AtCoder Beginner Contest 166 1046 1538 1376 +20
AtCoder Beginner Contest 167 2557 1121 1352 -24
AtCoder Grand Contest 044 595 1648 1386 +34
NOMURA Programming Competition 2020 779 1751 1428 +42
AtCoder Beginner Contest 169 405 1959 1494 +66
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 1913 1144 1463 -31
AtCoder Beginner Contest 170 1647 1298 1448 -15
AtCoder Grand Contest 046 975 1385 1441 -7
AtCoder Beginner Contest 171 2694 1058 1408 -33
AtCoder Beginner Contest 172 555 1772 1450 +42
AIsing Programming Contest 2020 1583 1277 1434 -16
M-SOLUTIONS Programming Contest 2020 3508 666 1377 -57
AtCoder Beginner Contest 174 914 1584 1399 +22
AtCoder Grand Contest 047 729 1560 1416 +17
AtCoder Beginner Contest 176 787 1616 1438 +22
AtCoder Beginner Contest 177 591 1742 1472 +34
AtCoder Beginner Contest 178 345 1942 1529 +57
AtCoder Beginner Contest 179 699 1675 1544 +15
ACL Contest 1 366 1772 1569 +25
ACL Beginner Contest 397 1772 1591 +22
AtCoder Regular Contest 104 377 2027 1643 +52
HHKB Programming Contest 2020 771 1579 1637 -6
AtCoder Regular Contest 105 318 2002 1679 +42
AtCoder Beginner Contest 180 297 1889 1702 +23
AtCoder Regular Contest 106 1367 1240 1663 -39
AtCoder Regular Contest 107 1596 1112 1618 -45
AtCoder Beginner Contest 181 826 1425 1600 -18
AtCoder Beginner Contest 182 219 2129 1666 +66
AtCoder Beginner Contest 183 501 1747 1674 +8
AtCoder Regular Contest 108 808 1575 1664 -10
AtCoder Beginner Contest 184 758 1646 1663 -1
AtCoder Regular Contest 109 767 1614 1658 -5
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 570 1747 1667 +9
AtCoder Beginner Contest 185 211 2174 1729 +62
Panasonic Programming Contest (AtCoder Beginner Contest 186) 691 1631 1720 -9
AtCoder Beginner Contest 187 735 1623 1710 -10
AtCoder Beginner Contest 188 956 1514 1692 -18
KEYENCE Programming Contest 2021 474 1876 1712 +20
AtCoder Beginner Contest 189 614 1748 1716 +4
AtCoder Beginner Contest 190 490 1877 1733 +17
AtCoder Beginner Contest 191 649 1727 1732 -1
AtCoder Beginner Contest 192 1387 1392 1702 -30
AtCoder Regular Contest 113 1034 1484 1682 -20
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 775 1635 1678 -4
AtCoder Beginner Contest 194 358 1973 1711 +33
Panasonic Programming Contest (AtCoder Beginner Contest 195) 907 1524 1693 -18
AtCoder Regular Contest 114 635 1707 1695 +2
AtCoder Beginner Contest 196 414 1906 1718 +23
AtCoder Regular Contest 115 410 1877 1735 +17
AtCoder Beginner Contest 197(Sponsored by Panasonic) 786 1573 1720 -15
AtCoder Regular Contest 116 766 1627 1711 -9
AtCoder Grand Contest 053 455 1726 1712 +1
AtCoder Beginner Contest 198 860 1516 1694 -18
Japanese Student Championship 2021 301 1955 1723 +29
AtCoder Regular Contest 117 1027 1376 1693 -30
AtCoder Beginner Contest 199(Sponsored by Panasonic) 955 1525 1677 -16
ZONe Energy Programming Contest 659 1727 1682 +5
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 549 1820 1697 +15
AtCoder Regular Contest 118 740 1512 1679 -18
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 573 1736 1685 +6
AtCoder Regular Contest 120 533 1651 1682 -3
AtCoder Beginner Contest 203(Sponsored by Panasonic) 2112 1054 1632 -50
AtCoder Beginner Contest 204 1460 1295 1603 -29
Tokio Marine & Nichido Fire Insurance Programming Contest 2021(AtCoder Regular Contest 122) 643 1647 1607 +4
AtCoder Beginner Contest 205 1499 1259 1577 -30
AtCoder Beginner Contest 206(Sponsored by Panasonic) 1176 1403 1560 -17
AtCoder Beginner Contest 208 338 1963 1608 +48
AtCoder Beginner Contest 209 368 1956 1648 +40
AtCoder Beginner Contest 210 155 2276 1728 +80
AtCoder Regular Contest 123 621 1742 1730 +2
AtCoder Beginner Contest 211 223 2180 1783 +53
AtCoder Regular Contest 124 466 1823 1787 +4
AtCoder Beginner Contest 212 306 2033 1815 +28
AtCoder Beginner Contest 213 271 2094 1846 +31
AtCoder Beginner Contest 215 629 1744 1836 -10
AtCoder Beginner Contest 216 532 1796 1832 -4
AtCoder Beginner Contest 217 1046 1511 1804 -28
AtCoder Beginner Contest 218 273 2120 1839 +35
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 778 1586 1816 -23
AtCoder Beginner Contest 220 1336 1314 1775 -41
AtCoder Beginner Contest 223 249 1928 1791 +16
AtCoder Beginner Contest 224 565 1692 1782 -9
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 443 1837 1787 +5
AtCoder Beginner Contest 226 369 1950 1805 +18
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 802 1534 1780 -25
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 193 2296 1844 +64
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 910 1487 1812 -32
AtCoder Beginner Contest 230 1314 - - -
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 301 1962 1828 +16
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 126 2351 1893 +65
AtCoder Beginner Contest 233 735 1603 1867 -26
AtCoder Beginner Contest 236 177 2281 1916 +49
AtCoder Beginner Contest 237 177 2298 1960 +44
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 822 1614 1930 -30
AtCoder Beginner Contest 241(Sponsored by Panasonic) 406 1872 1924 -6
AtCoder Beginner Contest 242 604 1742 1907 -17
AtCoder Beginner Contest 245 255 2122 1930 +23
AtCoder Beginner Contest 246 330 2018 1940 +10
AtCoder Beginner Contest 247 793 1600 1910 -30
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 1220 1369 1866 -44
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 293 2060 1887 +21
AtCoder Beginner Contest 250 757 1564 1858 -29
AtCoder Beginner Contest 252 284 2052 1879 +21
AtCoder Beginner Contest 254 646 1693 1862 -17
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 293 2040 1881 +19
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 386 1960 1889 +8
AtCoder Beginner Contest 258 887 1577 1861 -28
AtCoder Beginner Contest 259 370 1961 1872 +11
AtCoder Beginner Contest 260 512 1802 1865 -7
AtCoder Beginner Contest 261 504 1828 1861 -4
AtCoder Beginner Contest 262 561 1749 1851 -10
freee Programming Contest 2022(AtCoder Beginner Contest 264) 294 2075 1875 +24
AtCoder Beginner Contest 266 103 2400 1940 +65
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 270 2076 1954 +14
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 588 1721 1933 -21
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 343 2010 1941 +8
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 291 2089 1956 +15
AtCoder Beginner Contest 272 573 1723 1935 -21
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 851 1512 1899 -36
AtCoder Beginner Contest 275 251 2051 1915 +16
AtCoder Beginner Contest 276 467 1810 1905 -10
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 301 2063 1922 +17
AtCoder Beginner Contest 278 448 1828 1913 -9
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 286 2006 1923 +10
AtCoder Beginner Contest 281 231 2131 1945 +22
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 426 1857 1937 -8
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 876 1491 1899 -38
AtCoder Beginner Contest 284 2487 1026 1836 -63
AtCoder Beginner Contest 285 305 1840 1837 +1
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 371 1929 1846 +9
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 403 1923 1854 +8
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 479 1929 1862 +8
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 584 1779 1854 -8
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 701 1641 1834 -20
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 217 2169 1872 +38
AtCoder Beginner Contest 292 405 1870 1872 ±0
AtCoder Beginner Contest 293 612 1719 1858 -14
AtCoder Beginner Contest 294 661 1621 1836 -22
AtCoder Beginner Contest 295 2545 975 1774 -62
AtCoder Beginner Contest 297 216 2120 1813 +39
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 227 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 368 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 677 1620 1795 -18
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 98 2400 1872 +77
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 252 2079 1895 +23
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 151 2400 1956 +61
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 430 1901 1951 -5
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 416 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 326 2011 1957 +6
AtCoder Beginner Contest 308 686 1686 1933 -24
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 763 1645 1907 -26
freee Programming Contest 2023(AtCoder Beginner Contest 310) 1632 1351 1862 -45
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 157 2400 1929 +67
AtCoder Beginner Contest 313 603 1769 1914 -15
AtCoder Beginner Contest 314 564 1798 1903 -11
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 264 2079 1921 +18
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 743 1698 1901 -20
AtCoder Beginner Contest 319 831 1643 1878 -23
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 49 2400 1942 +64
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 1402 1395 1897 -45
AtCoder Beginner Contest 322 329 1995 1908 +11
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 474 1889 1906 -2
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 121 2400 1966 +60
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 230 2171 1988 +22
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 256 2129 2003 +15
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 357 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 592 - - -
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 545 - - -
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 961 - - -
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 393 - - -