rikein12's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 098 475 869 64 -
AtCoder Grand Contest 026 496 1766 679 +615
AtCoder Regular Contest 102 339 1688 984 +305
AtCoder Beginner Contest 109 644 1182 1012 +28
AtCoder Grand Contest 027 1250 897 981 -31
CODE FESTIVAL 2018 qual A 470 - - -
AtCoder Regular Contest 103 444 1657 1118 +137
AtCoder Grand Contest 028 297 1981 1297 +179
Tenka1 Programmer Contest 341 1668 1355 +58
AtCoder Beginner Contest 113 294 - - -
DISCO presents ディスカバリーチャンネル コードコンテスト2019 予選 197 - - -
AtCoder Beginner Contest 115 297 - - -
AtCoder Grand Contest 029 1054 1219 1334 -21
AtCoder Grand Contest 030 192 2263 1509 +175
KEYENCE Programming Contest 2019 348 1829 1554 +45
NIKKEI Programming Contest 2019 449 1846 1594 +40
AtCoder Beginner Contest 117 408 - - -
Yahoo Programming Contest 2019 495 1815 1622 +28
AtCoder Beginner Contest 118 443 - - -
AtCoder Beginner Contest 119 660 - - -
AtCoder Beginner Contest 120 402 - - -
AtCoder Beginner Contest 121 2139 - - -
AtCoder Grand Contest 032 461 1784 1642 +20
AtCoder Beginner Contest 122 114 - - -
AtCoder Beginner Contest 123 196 - - -
AtCoder Beginner Contest 124 563 - - -
AtCoder Beginner Contest 126 623 - - -
AtCoder Beginner Contest 127 182 2018 1692 +50
AtCoder Beginner Contest 128 965 1366 1658 -34
M-SOLUTIONS Programming Contest 1044 1275 1620 -38
AtCoder Grand Contest 034 161 2420 1742 +122
AtCoder Beginner Contest 129 367 1747 1743 +1
diverta 2019 Programming Contest 2 586 1652 1733 -10
AtCoder Beginner Contest 130 391 1740 1733 ±0
AtCoder Beginner Contest 131 495 1651 1725 -8
AtCoder Beginner Contest 133 336 1842 1738 +13
AtCoder Grand Contest 035 766 1489 1714 -24
AtCoder Beginner Contest 134 746 1474 1691 -23
AtCoder Beginner Contest 135 323 1799 1702 +11
AtCoder Beginner Contest 136 242 1952 1731 +29
AtCoder Beginner Contest 137 163 2090 1774 +43
AtCoder Beginner Contest 138 1252 1229 1728 -46
Japanese Student Championship 2019 Qualification 452 1823 1738 +10
AtCoder Beginner Contest 139 383 1792 1744 +6
AtCoder Beginner Contest 140 393 1771 1747 +3
AtCoder Beginner Contest 141 172 2030 1779 +32
AtCoder Beginner Contest 142 351 1798 1781 +2
AtCoder Grand Contest 039 245 2218 1834 +53
AtCoder Beginner Contest 143 154 2080 1861 +27
AtCoder Beginner Contest 144 468 1694 1845 -16
AtCoder Grand Contest 040 630 1425 1809 -36
NIKKEI Programming Contest 2019-2 580 1722 1801 -8
AtCoder Beginner Contest 145 727 1475 1772 -29
AtCoder Beginner Contest 148 279 1903 1786 +14
AtCoder Grand Contest 041 603 1734 1780 -6
AtCoder Beginner Contest 149 167 - - -
AtCoder Beginner Contest 150 288 - - -
Dwango Programming Contest 6th 273 2029 1808 +28
AtCoder Beginner Contest 151 204 2032 1833 +25
Keyence Programming Contest 2020 523 1765 1826 -7
AtCoder Beginner Contest 152 660 1536 1800 -26
AtCoder Beginner Contest 153 971 1402 1766 -34
AtCoder Beginner Contest 155 531 1669 1756 -10
AtCoder Beginner Contest 157 685 1501 1733 -23
AtCoder Beginner Contest 158 173 2193 1788 +55
Panasonic Programming Contest 2020 1959 1081 1734 -54
AtCoder Beginner Contest 160 599 1764 1737 +3
AtCoder Beginner Contest 161 588 1775 1741 +4
AtCoder Beginner Contest 162 859 1615 1729 -12
AtCoder Beginner Contest 164 533 1800 1736 +7
AtCoder Beginner Contest 165 643 1771 1740 +4
AtCoder Beginner Contest 166 138 2274 1806 +66
AtCoder Beginner Contest 167 966 1576 1785 -21
AtCoder Beginner Contest 168 461 1853 1792 +7
AtCoder Beginner Contest 169 910 1610 1775 -17
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 640 1814 1779 +4
AtCoder Beginner Contest 170 711 1675 1769 -10
AtCoder Beginner Contest 172 101 2397 1850 +81
AtCoder Beginner Contest 173 62 2400 1918 +68
M-SOLUTIONS Programming Contest 2020 171 2225 1953 +35
AtCoder Beginner Contest 175 1483 1310 1902 -51
AtCoder Beginner Contest 176 438 1857 1898 -4
AtCoder Beginner Contest 177 1562 1308 1851 -47
AtCoder Beginner Contest 178 392 1901 1856 +5
AtCoder Beginner Contest 179 248 2108 1884 +28
ACL Contest 1 235 2036 1900 +16
ACL Beginner Contest 499 1661 1878 -22
HHKB Programming Contest 2020 966 1460 1842 -36
AtCoder Regular Contest 105 2713 391 1757 -85
AtCoder Beginner Contest 180 802 1429 1728 -29
AtCoder Regular Contest 106 230 2200 1785 +57
AtCoder Beginner Contest 181 289 1869 1793 +8
AtCoder Beginner Contest 182 1049 1432 1762 -31
AtCoder Beginner Contest 184 817 1609 1748 -14
Panasonic Programming Contest (AtCoder Beginner Contest 186) 210 2195 1801 +53
AtCoder Beginner Contest 187 490 1819 1803 +2
AtCoder Beginner Contest 188 519 1802 1803 ±0
KEYENCE Programming Contest 2021 176 2317 1866 +63
AtCoder Beginner Contest 189 59 2400 1932 +66
AtCoder Beginner Contest 190 682 1725 1913 -19
AtCoder Beginner Contest 191 216 2225 1948 +35
AtCoder Beginner Contest 192 455 1952 1948 ±0
AtCoder Regular Contest 113 291 2178 1974 +26
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 142 2400 2024 +50
AtCoder Regular Contest 114 586 1758 2000 -24
AtCoder Beginner Contest 196 1108 - - -
AtCoder Regular Contest 115 523 1732 1976 -24
AtCoder Regular Contest 117 666 1669 1949 -27
AtCoder Beginner Contest 199(Sponsored by Panasonic) 251 2185 1975 +26
ZONe Energy Programming Contest 1828 1135 1913 -62
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 648 1735 1897 -16
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 410 1882 1895 -2
AtCoder Beginner Contest 203(Sponsored by Panasonic) 656 1671 1875 -20
AtCoder Beginner Contest 204 829 1591 1849 -26
Tokio Marine & Nichido Fire Insurance Programming Contest 2021(AtCoder Regular Contest 122) 729 1554 1823 -26
AtCoder Beginner Contest 205 215 2167 1862 +39
AtCoder Beginner Contest 206(Sponsored by Panasonic) 189 2303 1915 +53
AtCoder Beginner Contest 207 280 2051 1929 +14
AtCoder Grand Contest 054 673 1512 1894 -35
AtCoder Beginner Contest 209 121 2400 1955 +61
AtCoder Beginner Contest 210 556 1770 1938 -17
AtCoder Regular Contest 123 811 1563 1906 -32
AtCoder Beginner Contest 211 674 1677 1885 -21
AtCoder Regular Contest 124 877 1365 1842 -43
AtCoder Beginner Contest 212 103 2400 1912 +70
AtCoder Beginner Contest 213 1199 1405 1870 -42
AtCoder Beginner Contest 214 469 1872 1870 ±0
AtCoder Beginner Contest 215 552 1805 1864 -6
AtCoder Beginner Contest 216 284 2067 1886 +22
AtCoder Beginner Contest 217 159 2400 1949 +63
AtCoder Beginner Contest 218 640 1727 1928 -21
AtCoder Beginner Contest 220 455 1855 1921 -7
AtCoder Beginner Contest 221 137 2355 1973 +52
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 233 2139 1991 +18
Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) 1177 1098 1927 -64
AtCoder Beginner Contest 223 28 2400 1984 +57
AtCoder Beginner Contest 224 17 2400 2033 +49
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 71 - - -
AtCoder Beginner Contest 226 432 - - -
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 776 - - -
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 224 - - -
AtCoder Beginner Contest 230 142 - - -
AtCoder Grand Contest 056 804 - - -
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 215 - - -
AtCoder Beginner Contest 233 1651 - - -
AtCoder Regular Contest 132 317 2063 2036 +3
AtCoder Beginner Contest 234 260 - - -
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 310 - - -
AtCoder Beginner Contest 236 494 - - -
AtCoder Regular Contest 134 486 1881 2021 -15
AtCoder Beginner Contest 237 80 - - -
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 95 - - -
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 57 - - -
AtCoder Regular Contest 136 228 2225 2043 +22
AtCoder Beginner Contest 243 4773 - - -
AtCoder Beginner Contest 246 122 - - -
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 722 1670 2011 -32
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 136 - - -
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 6488 - - -
AtCoder Grand Contest 057 524 1808 1992 -19
AtCoder Beginner Contest 250 251 2028 1996 +4
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 316 1958 1992 -4
AtCoder Beginner Contest 252 1487 1276 1937 -55
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 289 2087 1953 +16
AtCoder Regular Contest 141 408 1859 1944 -9
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 785 1611 1915 -29
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 261 2081 1933 +18
AtCoder Regular Contest 143 361 2008 1940 +7
AtCoder Beginner Contest 260 214 2184 1967 +27
AtCoder Beginner Contest 261 477 1854 1956 -11
AtCoder Regular Contest 145 2047 - - -
AtCoder Beginner Contest 262 4099 - - -
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 467 1839 1945 -11
freee Programming Contest 2022(AtCoder Beginner Contest 264) 135 2400 2000 +55
AtCoder Grand Contest 058 1114 - - -
AtCoder Regular Contest 146 1622 1034 1932 -68
AtCoder Beginner Contest 265 215 2118 1952 +20
AtCoder Beginner Contest 266 71 2400 2006 +54
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 184 - - -
AtCoder Regular Contest 147 724 1608 1972 -34
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 121 2400 2022 +50
AtCoder Regular Contest 148 365 2027 2023 +1
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 63 - - -
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 53 - - -
AtCoder Regular Contest 149 358 2031 2024 +1
AtCoder Beginner Contest 272 205 - - -
AtCoder Regular Contest 150 617 1766 2000 -24
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 177 - - -
AtCoder Regular Contest 151 491 1865 1987 -13
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 370 1962 1985 -2
AtCoder Beginner Contest 275 85 2400 2034 +49
AtCoder Beginner Contest 276 694 - - -
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 231 - - -
AtCoder Beginner Contest 278 135 - - -
AtCoder Regular Contest 152 221 2222 2054 +20
AtCoder Grand Contest 059 385 2010 2050 -4
AtCoder Beginner Contest 281 1865 - - -
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 129 - - -
AtCoder Beginner Contest 284 195 - - -
AtCoder Regular Contest 153 496 1889 2035 -15
AtCoder Regular Contest 154 555 1717 2007 -28
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 393 - - -
AtCoder Regular Contest 155 221 2250 2033 +26
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 191 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 547 - - -
AtCoder Grand Contest 061 624 1247 1975 -58
AtCoder Regular Contest 156 396 1966 1974 -1
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 81 2400 2024 +50
AtCoder Regular Contest 157 233 2261 2050 +26
AtCoder Beginner Contest 292 7646 - - -
AtCoder Beginner Contest 293 214 - - -
AtCoder Beginner Contest 294 6575 - - -
AtCoder Beginner Contest 295 7772 - - -
AtCoder Beginner Contest 296 109 - - -
AtCoder Regular Contest 159 437 1894 2036 -14
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 154 - - -
AtCoder Grand Contest 063 1180 - - -
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 87 - - -
AtCoder Regular Contest 165 482 1909 2024 -12
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 758 - - -
AtCoder Beginner Contest 322 469 - - -
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 556 - - -
AtCoder Regular Contest 166 610 1763 2000 -24
AtCoder Regular Contest 167 425 1953 1995 -5
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 131 2395 2042 +47
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 50 - - -
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 465 - - -
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 370 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 1061 - - -
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 372 1993 2037 -5
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 289 - - -
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 2117 - - -
estie Programming Contest 2023 (AtCoder Regular Contest 169) 344 2076 2041 +4
AtCoder Beginner Contest 332 7452 - - -
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 12304 - - -
AtCoder Grand Contest 065 130 2563 2105 +64
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 301 - - -
AtCoder Beginner Contest 336 8175 - - -
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 507 - - -
AtCoder Regular Contest 170 275 2207 2116 +11
AtCoder Beginner Contest 338 211 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 1824 - - -
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 48 - - -
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 572 - - -
AtCoder Regular Contest 172 530 1855 2092 -24
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 308 - - -
AtCoder Beginner Contest 343 207 - - -
AtCoder Regular Contest 173 778 1589 2051 -41
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 304 - - -
AtCoder Regular Contest 174 152 2409 2092 +41
AtCoder Regular Contest 175 753 1536 2047 -45
AtCoder Beginner Contest 347 330 - - -
AtCoder Beginner Contest 349 455 - - -
AtCoder Beginner Contest 350 466 - - -
AtCoder Regular Contest 176 941 1426 1998 -49