tatacky's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 276 7026 91 5 -
AtCoder Beginner Contest 278 5568 282 27 +22
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 7243 38 28 +1
AtCoder Beginner Contest 281 6143 232 48 +20
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 4355 467 83 +35
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 4891 346 109 +26
AtCoder Beginner Contest 284 2346 1060 218 +109
AtCoder Beginner Contest 285 2204 906 310 +92
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 2305 928 407 +97
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 2560 916 488 +81
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 1584 1263 621 +133
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 1025 1489 772 +151
AtCoder Regular Contest 156 697 1637 918 +146
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 1209 1335 976 +58
AtCoder Regular Contest 157 1378 1113 992 +16
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 1138 1391 1045 +53
AtCoder Beginner Contest 292 846 1529 1111 +66
AtCoder Beginner Contest 293 1938 1141 1114 +3
AtCoder Regular Contest 158 1420 1010 1103 -11
AtCoder Beginner Contest 294 1953 1036 1095 -8
AtCoder Beginner Contest 295 1240 1349 1126 +31
AtCoder Beginner Contest 296 399 1856 1230 +104
AtCoder Regular Contest 159 791 1512 1264 +34
AtCoder Beginner Contest 297 2030 1005 1239 -25
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 884 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 178 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 506 1757 1305 +66
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 3769 707 1255 -50
AtCoder Regular Contest 160 1089 1151 1245 -10
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 7509 44 1148 -97
AtCoder Grand Contest 062 870 - - -
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 663 1675 1215 +67
AtCoder Regular Contest 161 738 1447 1241 +26
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 1278 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 1012 1454 1265 +24
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 870 - - -
AtCoder Regular Contest 162 300 2094 1383 +118
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 285 2064 1474 +91
AtCoder Beginner Contest 308 559 1779 1509 +35
AtCoder Regular Contest 163 841 1517 1510 +1
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 132 2400 1639 +129
AtCoder Regular Contest 164 544 1836 1660 +21
freee Programming Contest 2023(AtCoder Beginner Contest 310) 181 2324 1748 +88
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 611 1784 1752 +4
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 646 1751 1751 -1
AtCoder Grand Contest 063 552 1725 1749 -2
AtCoder Beginner Contest 313 552 1812 1755 +6
AtCoder Beginner Contest 314 313 2052 1789 +34
AtCoder Grand Contest 064 481 1770 1787 -2
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 306 2027 1814 +27
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 366 2016 1836 +22
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 775 1678 1821 -15
World Tour Finals 2022 Day1(Open Contest) 271 - - -
AtCoder Beginner Contest 319 1578 1351 1781 -40
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 357 2039 1810 +29
AtCoder Regular Contest 165 1191 1282 1767 -43
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 683 1731 1763 -4
AtCoder Beginner Contest 322 470 1849 1772 +9
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 349 2023 1800 +28
AtCoder Regular Contest 166 418 1982 1819 +19
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 329 2026 1842 +23
AtCoder Regular Contest 167 869 1512 1813 -29
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 301 2003 1833 +20
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 226 2182 1873 +40
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 773 1687 1856 -17
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 597 1822 1853 -3
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 242 2129 1883 +30
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 1327 1037 1822 -61
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 106 2400 1895 +73
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 821 1631 1871 -24
estie Programming Contest 2023 (AtCoder Regular Contest 169) 648 1771 1861 -10
AtCoder Beginner Contest 332 423 1852 1860 -1
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 643 1751 1850 -10
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 1567 1280 1804 -46
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 385 1938 1818 +14
AtCoder Beginner Contest 336 254 2085 1848 +30
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 267 2121 1878 +30
AtCoder Regular Contest 170 518 1880 1878 ±0
AtCoder Beginner Contest 338 2687 1006 1815 -63
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 1070 1542 1791 -24
AtCoder Regular Contest 171 812 1586 1772 -19
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 1261 1414 1741 -31
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 283 2121 1785 +44
AtCoder Regular Contest 172 341 2098 1820 +35
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 400 1998 1839 +19
AtCoder Beginner Contest 343 2914 1038 1780 -59
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 2585 1101 1728 -52
AtCoder Regular Contest 173 311 2098 1770 +42
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 84 2400 1851 +81
AtCoder Regular Contest 174 187 2324 1908 +57
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 1085 1549 1877 -31
AtCoder Regular Contest 175 497 1810 1870 -7
AtCoder Beginner Contest 347 290 2058 1891 +21
AtCoder Grand Contest 066 421 1384 1849 -42
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 1176 1496 1818 -31
AtCoder Beginner Contest 349 1041 1556 1794 -24
AtCoder Beginner Contest 350 554 1846 1800 +6
AtCoder Beginner Contest 351 454 1938 1814 +14
AtCoder Beginner Contest 352 345 2030 1838 +24
AtCoder Beginner Contest 353 809 1693 1824 -14
AtCoder Regular Contest 177 364 1970 1840 +16
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 312 2097 1868 +28
AtCoder Regular Contest 178 145 2334 1924 +56
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 1234 1458 1885 -39
AtCoder Beginner Contest 356 314 2098 1908 +23
AtCoder Regular Contest 179 615 1763 1894 -14
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 211 2276 1939 +45
AtCoder Beginner Contest 358 309 2117 1958 +19
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 599 1837 1946 -12
AtCoder Regular Contest 180 740 1718 1925 -21
AtCoder Beginner Contest 360 408 1911 1924 -1
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 3078 1041 1861 -63
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 1392 1470 1827 -34
AtCoder Beginner Contest 363 418 1961 1841 +14
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 165 2363 1905 +64
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 555 1861 1901 -4
AtCoder Regular Contest 181 1120 1390 1859 -42
AtCoder Beginner Contest 366 182 2334 1916 +57
AtCoder Regular Contest 182 493 1911 1916 ±0
AtCoder Beginner Contest 367 131 2400 1974 +58
AtCoder Grand Contest 067 391 - - -
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 749 1718 1951 -23
Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) 648 1713 1929 -22
AtCoder Beginner Contest 369 135 2377 1983 +54
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 250 2152 2001 +18
AtCoder Beginner Contest 371 5936 - - -
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 801 - - -
AtCoder Regular Contest 184 1021 1059 1935 -66
AtCoder Beginner Contest 373 2385 1180 1878 -57
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 1979 1292 1831 -47
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 999 1610 1811 -20
AtCoder Regular Contest 185 474 1966 1827 +16
AtCoder Beginner Contest 376 1152 1527 1800 -27
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 160 2179 1844 +44
AtCoder Regular Contest 186 515 - - -
AtCoder Beginner Contest 378 9374 - - -
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 818 1640 1826 -18
AtCoder Beginner Contest 380 694 1749 1818 -8
AtCoder Regular Contest 187 291 2129 1853 +35
AtCoder Beginner Contest 381 278 2020 1871 +18
estie Programming Contest 2024 (AtCoder Regular Contest 188) 636 1740 1859 -12
AtCoder Beginner Contest 382 343 1888 1862 +3
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 1123 1486 1829 -33
AtCoder Regular Contest 189 (Div. 2) 593 1714 1818 -11
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 666 1733 1810 -8
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 3387 881 1744 -66
AtCoder Beginner Contest 386 1110 1442 1717 -27
AtCoder Beginner Contest 387 298 2040 1754 +37
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 1108 1524 1733 -21
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 373 1977 1760 +27
AtCoder Beginner Contest 390 234 2146 1805 +45
AtCoder Regular Contest 191 (Div. 2) 524 1748 1799 -6
AtCoder Beginner Contest 391 472 1865 1806 +7
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 1806 1314 1765 -41
AtCoder Regular Contest 192 (Div. 2) 706 1661 1755 -10
AtCoder Beginner Contest 393 151 2270 1818 +63
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 388 1987 1836 +18
AtCoder Regular Contest 193 (Div. 1) 753 - - -
AtCoder Beginner Contest 395 212 2115 1867 +31
AtCoder Beginner Contest 396 356 1979 1879 +12
AtCoder Regular Contest 194 (Div. 2) 351 1988 1890 +11
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 220 2156 1920 +30
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 459 1861 1914 -6
AtCoder Regular Contest 195 (Div. 2) 315 1935 1916 +2
AtCoder Beginner Contest 399 4751 753 1841 -75
AtCoder Beginner Contest 400 1627 1333 1799 -42
AtCoder Beginner Contest 401 1807 1303 1758 -41
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 178 2234 1815 +57
AtCoder Beginner Contest 403 521 1786 1812 -3
AtCoder Beginner Contest 404 454 1867 1818 +6
AtCoder Regular Contest 197 (Div. 2) 390 1968 1834 +16
AtCoder Beginner Contest 405 403 1943 1845 +11
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 912 1577 1821 -24
AtCoder Beginner Contest 407 237 2129 1856 +35
AtCoder Regular Contest 198 (Div. 2) 481 1752 1846 -10
AtCoder Beginner Contest 408 310 1986 1861 +15
AtCoder Beginner Contest 412 1141 1484 1828 -33
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 531 1822 1827 -1
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 954 1568 1804 -23
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 1157 1471 1775 -29
AtCoder Beginner Contest 416 1643 1326 1737 -38
AtCoder Beginner Contest 417 556 1796 1743 +6
AtCoder Regular Contest 203 (Div. 2) 183 2239 1803 +60
AtCoder Beginner Contest 418 538 1793 1802 -1
AtCoder Beginner Contest 419 3890 877 1737 -65
AtCoder Beginner Contest 420 1391 1357 1704 -33
AtCoder Beginner Contest 421 3613 916 1645 -59
AtCoder Regular Contest 205 (Div. 2) 605 1774 1659 +14