imazato's Competition History

Date Contest Duration Rank Performance New Rating Diff
AtCoder Beginner Contest 167 01:40 738 1693 493 -
AtCoder Beginner Contest 168 01:40 353 1965 1099 +606
NOMURA Programming Competition 2020 02:00 1257 1464 1173 +74
AtCoder Beginner Contest 169 01:40 280 2110 1420 +247
AtCoder Beginner Contest 216 01:40 750 1611 1446 +26
AtCoder Beginner Contest 217 01:40 826 1640 1473 +27
AtCoder Beginner Contest 218 01:40 361 1997 1567 +94
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 01:40 796 1575 1564 -3
AtCoder Regular Contest 127 02:00 719 1164 1513 -51
AtCoder Beginner Contest 220 01:40 1065 1438 1500 -13
freee Programming Contest 2023(AtCoder Beginner Contest 310) 01:40 680 1746 1534 +34
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 01:40 414 1956 1595 +61
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 01:40 953 1560 1589 -6
AtCoder Grand Contest 063 03:00 626 1612 1591 +2
AtCoder Beginner Contest 313 01:40 2256 1121 1544 -47
AtCoder Beginner Contest 314 01:40 367 1985 1604 +60
AtCoder Grand Contest 064 03:00 676 1450 1587 -17
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 01:40 676 1678 1597 +10
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 01:40 666 1741 1614 +17
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 01:40 1338 1416 1593 -21
AtCoder Beginner Contest 319 01:40 1366 1417 1575 -18
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 01:40 1036 1539 1571 -4
AtCoder Regular Contest 165 02:00 1138 1312 1546 -25
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 01:40 1519 1352 1527 -19
AtCoder Beginner Contest 322 01:40 866 1605 1535 +8
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 01:40 600 1788 1565 +30
AtCoder Regular Contest 166 02:00 770 1617 1570 +5
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 01:40 238 2159 1647 +77
AtCoder Regular Contest 167 02:00 901 1485 1631 -16
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 01:40 565 1723 1641 +10
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 01:40 309 2053 1691 +50
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 01:40 457 1904 1715 +24
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 01:40 739 1720 1715 ±0
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 01:40 214 2176 1771 +56
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 02:00 1667 771 1701 -70
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 01:40 396 1903 1723 +22
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 01:40 351 1996 1754 +31
estie Programming Contest 2023 (AtCoder Regular Contest 169) 02:00 1240 1401 1723 -31
AtCoder Beginner Contest 332 01:40 560 1729 1724 +1
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 01:40 1555 1330 1689 -35
AtCoder Grand Contest 065 03:00 572 1227 1650 -39
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 01:40 633 1732 1659 +9
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 01:40 488 1846 1679 +20
AtCoder Beginner Contest 336 01:40 500 1815 1694 +15
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 01:40 2419 1145 1649 -45
AtCoder Regular Contest 170 02:00 712 1693 1653 +4
AtCoder Beginner Contest 338 01:40 1777 1222 1617 -36
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 01:40 1076 1539 1609 -8
AtCoder Regular Contest 171 02:00 2073 245 1524 -85
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 01:40 534 1811 1557 +33
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 01:40 763 1684 1570 +13
AtCoder Regular Contest 172 02:00 507 1882 1605 +35
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 01:40 834 1675 1613 +8
AtCoder Beginner Contest 343 01:40 444 1892 1644 +31
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 01:40 220 2179 1710 +66
AtCoder Regular Contest 173 02:00 1323 416 1629 -81
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 01:40 394 1977 1669 +40
AtCoder Regular Contest 174 02:00 341 2059 1715 +46
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 01:40 1990 1238 1675 -40
AtCoder Regular Contest 175 02:00 1461 334 1593 -82
AtCoder Beginner Contest 347 01:40 326 2012 1642 +49
AtCoder Grand Contest 066 03:00 421 1384 1619 -23
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 01:40 320 2034 1668 +49
AtCoder Beginner Contest 349 01:40 574 1813 1683 +15
AtCoder Beginner Contest 350 01:40 6489 508 1607 -76
AtCoder Regular Contest 176 02:00 512 1857 1635 +28
AtCoder Beginner Contest 351 01:40 162 2388 1736 +101
AtCoder Beginner Contest 352 01:40 2435 1138 1689 -47
AtCoder Beginner Contest 353 01:40 149 2400 1783 +94
AtCoder Regular Contest 177 02:00 613 1668 1772 -11
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 01:40 1904 1280 1731 -41
AtCoder Regular Contest 178 02:00 416 1825 1741 +10
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 01:40 347 1994 1769 +28
AtCoder Beginner Contest 356 01:40 589 1840 1776 +7
AtCoder Regular Contest 179 02:00 1111 1350 1740 -36
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 01:40 405 1994 1768 +28
AtCoder Beginner Contest 358 01:40 248 2205 1820 +52
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 01:40 1227 1520 1793 -27
AtCoder Regular Contest 180 02:00 746 1713 1786 -7
AtCoder Beginner Contest 360 01:40 204 2147 1827 +41
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 01:40 55 2400 1899 +72
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 01:40 268 2130 1924 +25
AtCoder Beginner Contest 363 01:40 139 2382 1979 +55
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 01:40 1410 1423 1934 -45
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 01:40 697 1766 1918 -16
AtCoder Regular Contest 181 02:00 1845 950 1851 -67
AtCoder Beginner Contest 366 01:40 597 1831 1849 -2
AtCoder Regular Contest 182 02:00 689 1709 1836 -13
AtCoder Beginner Contest 367 01:40 636 1803 1832 -4
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 01:40 1064 1565 1808 -24
Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) 02:00 1129 1257 1764 -44
AtCoder Beginner Contest 369 01:40 370 1993 1789 +25
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 01:40 267 2131 1828 +39
AtCoder Beginner Contest 371 01:40 1033 1586 1806 -22
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 01:40 528 1830 1808 +2
AtCoder Beginner Contest 373 01:40 443 1958 1824 +16
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 01:40 780 1736 1816 -8
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 01:40 109 2400 1889 +73
AtCoder Regular Contest 185 02:00 1418 730 1814 -75
AtCoder Beginner Contest 376 01:40 69 2400 1888 +74
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 01:40 441 1806 1880 -8
AtCoder Regular Contest 186 02:00 515 - - -
AtCoder Beginner Contest 378 01:40 1244 1473 1845 -35
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 01:40 1756 1274 1799 -46
AtCoder Beginner Contest 380 01:40 403 1971 1817 +18
AtCoder Regular Contest 187 02:00 664 1689 1805 -12
AtCoder Beginner Contest 381 01:40 290 2003 1827 +22
estie Programming Contest 2024 (AtCoder Regular Contest 188) 02:00 875 1512 1799 -28
AtCoder Beginner Contest 382 01:40 70 2400 1875 +76
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 01:40 818 1631 1853 -22
AtCoder Regular Contest 189 (Div. 2) 02:00 672 1624 1832 -21
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 01:40 627 1760 1825 -7
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 01:40 224 2118 1858 +33
AtCoder Beginner Contest 386 01:40 1003 1486 1826 -32
AtCoder Beginner Contest 387 01:40 534 1792 1822 -4
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 01:40 1283 1450 1790 -32
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 01:40 1142 1507 1765 -25
AtCoder Beginner Contest 390 01:40 1396 1403 1733 -32
AtCoder Regular Contest 191 (Div. 2) 02:00 608 1648 1725 -8
AtCoder Beginner Contest 391 01:40 205 2180 1779 +54
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 01:40 387 1998 1803 +24
AtCoder Regular Contest 192 (Div. 2) 02:00 147 2413 1881 +78
AtCoder Beginner Contest 393 01:40 888 1631 1858 -23
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 01:40 621 1790 1852 -6
AtCoder Regular Contest 193 (Div. 1) 02:30 698 1414 1815 -37
AtCoder Beginner Contest 395 01:40 888 1572 1792 -23
AtCoder Beginner Contest 396 01:40 298 2040 1820 +28
AtCoder Regular Contest 194 (Div. 2) 02:00 782 1436 1787 -33
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 01:40 1315 1454 1757 -30
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 01:40 1332 1412 1727 -30
AtCoder Regular Contest 195 (Div. 2) 02:00 389 1809 1736 +9
AtCoder Beginner Contest 399 01:40 1351 1422 1708 -28
AtCoder Beginner Contest 400 01:40 1058 1530 1691 -17
AtCoder Beginner Contest 403 01:40 469 1833 1706 +15
AtCoder Beginner Contest 404 01:40 647 1735 1709 +3
AtCoder Regular Contest 197 (Div. 2) 02:00 652 1665 1705 -4
AtCoder Beginner Contest 405 01:40 550 1818 1717 +12
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 01:40 265 2056 1755 +38
AtCoder Beginner Contest 407 01:40 1545 1356 1721 -34
AtCoder Regular Contest 198 (Div. 2) 02:00 781 1393 1692 -29
AtCoder Beginner Contest 408 01:40 1012 1521 1676 -16
AtCoder Beginner Contest 409 01:40 1203 1467 1657 -19
AtCoder Beginner Contest 410 01:40 850 1643 1656 -1
AtCoder Regular Contest 200 (Div. 2) 02:00 750 1084 1610 -46
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 01:40 749 1642 1613 +3
AtCoder Beginner Contest 412 01:40 254 2129 1676 +63
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 01:40 371 1965 1709 +33
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 01:40 654 1728 1710 +1
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 01:40 742 1669 1706 -4
AtCoder Regular Contest 202 (Div. 1) 02:30 519 - - -
AtCoder Beginner Contest 416 01:40 374 1960 1734 +28
AtCoder Beginner Contest 417 01:40 204 2175 1787 +53
AtCoder Regular Contest 203 (Div. 2) 02:00 1006 1272 1745 -42
AtCoder Beginner Contest 418 01:40 509 1814 1752 +7
AtCoder Beginner Contest 419 01:40 103 2380 1832 +80
AtCoder Beginner Contest 420 01:40 1347 1370 1794 -38
AtCoder Beginner Contest 421 01:40 2525 1116 1741 -53
AtCoder Regular Contest 205 (Div. 2) 02:00 1194 1290 1703 -38
AtCoder Beginner Contest 422 01:40 360 1747 1708 +5
AtCoder Beginner Contest 423 01:40 1775 1200 1666 -42
AtCoder Beginner Contest 424 01:40 855 1533 1653 -13
AtCoder Regular Contest 206 (Div. 2) 02:00 741 1381 1629 -24
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 01:40 1233 1404 1608 -21
AtCoder Beginner Contest 426 01:40 800 1657 1613 +5
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 01:40 9069 - - -
AtCoder Regular Contest 208 (Div. 2) 02:00 332 1963 1653 +40
AtCoder Beginner Contest 428 01:40 231 2082 1704 +51
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 01:40 210 2069 1746 +42
AtCoder Beginner Contest 430 01:40 658 1630 1735 -11
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 01:40 468 1835 1745 +10
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 01:40 1463 1375 1713 -32
AtCoder Regular Contest 210 02:00 277 2102 1759 +46
AtCoder Beginner Contest 433 01:40 1790 1348 1724 -35
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 01:40 338 1891 1741 +17
AtCoder Regular Contest 211 (Div. 2) 02:00 785 999 1685 -56
AtCoder Beginner Contest 435 01:40 239 2058 1729 +44
AtCoder Beginner Contest 436 01:40 1816 1338 1695 -34
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 01:40 182 2241 1763 +68
AtCoder Beginner Contest 438 01:40 2921 1087 1710 -53
AtCoder Beginner Contest 439 01:40 1338 1437 1686 -24
AtCoder Beginner Contest 440 01:40 596 1800 1698 +12
AtCoder Regular Contest 212 (Div. 2) 02:00 1178 703 1629 -69
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 01:40 569 1841 1652 +23
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 01:40 710 1739 1661 +9
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 01:40 1812 1333 1632 -29
AtCoder Beginner Contest 444 01:40 339 2018 1677 +45
AtCoder Beginner Contest 445 01:40 99 2356 1766 +89
AtCoder Beginner Contest 446 01:40 840 1632 1753 -13
AtCoder Regular Contest 215 02:00 712 1486 1729 -24
AtCoder Beginner Contest 447 01:40 1578 1399 1700 -29
AtCoder Beginner Contest 448 01:40 387 1907 1723 +23
AtCoder Beginner Contest 449 01:40 1003 1610 1712 -11
AtCoder Beginner Contest 450 01:40 2007 1355 1681 -31
AtCoder Beginner Contest 451 01:40 680 1774 1690 +9
AtCoder Beginner Contest 452 01:40 1103 1601 1682 -8
AtCoder Regular Contest 217 02:00 694 1507 1665 -17
AtCoder Beginner Contest 453 01:40 849 1697 1669 +4
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 01:40 596 1807 1683 +14
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 01:40 1606 1410 1659 -24
AtCoder Beginner Contest 456 01:40 694 1774 1671 +12
AtCoder Regular Contest 218 02:00 708 1554 1660 -11
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 01:40 1141 1566 1651 -9
AtCoder Regular Contest-- 219 02:00 279 1977 1688 +37
SMBC Programming Contest #1 (AtCoder Beginner Contest 458) 01:40 313 2067 1732 +44
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 01:40 464 1921 1752 +20
AtCoder Beginner Contest 460 01:40 1711 1451 1725 -27
AtCoder Beginner Contest 461 01:40 1044 1654 1718 -7
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 01:40 475 1923 1741 +23
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 02:00 893 1259 1700 -41
AtCoder Beginner Contest 463 01:40 398 2000 1734 +34
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 01:40 940 1639 1725 -9
AtCoder Regular Contest 223 02:00 829 1211 1683 -42
AtCoder Beginner Contest 465 01:40 1652 1464 1663 -20
AtCoder Beginner Contest 466 01:40 874 1733 1670 +7
AtCoder Regular Contest-- 224 02:00 1551 951 1615 -55
AtCoder Beginner Contest 467 01:40 338 2057 1668 +53
AtCoder Regular Contest 225 02:00 1553 685 1600 -68
AtCoder Beginner Contest 468 01:40 1851 1435 1584 -16
AtCoder Beginner Contest 469 01:40 2533 1261 1556 -28
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 01:40 1165 1590 1559 +3
UNIQUE VISION Programming Contest 2026 Summer (AtCoder Regular Contest 226) 02:00 1216 958 1511 -48
AtCoder Beginner Contest 471 01:40 124 2368 1632 +121
AtCoder Regular Contest 227 02:00 702 1541 1623 -9
AtCoder Beginner Contest 472 01:40 1656 1452 1607 -16
AtCoder Beginner Contest 473 01:40 305 2122 1670 +63
AtCoder Regular Contest-- 229 02:00 1346 1404 1646 -24
AtCoder Beginner Contest 474 01:40 1540 1240 1611 -35
AtCoder Beginner Contest 475 01:40 469 1919 1646 +35
JIJ Programming Contest 2026(AtCoder Beginner Contest 476) 01:40 270 2057 1694 +48
UNICORNProgramming Contest2026(AtCoder Beginner Contest 477) 01:40 371 1994 1728 +34
AtCoder Beginner Contest 478 01:40 768 1749 1730 +2
AtCoder Regular Contest 231 02:00 1123 1035 1677 -53
AtCoder Beginner Contest 479 01:40 1469 1413 1653 -24
AtCoder Beginner Contest 480 01:40 1049 1622 1650 -3
SMBC Programming Contest #2 (AtCoder Beginner Contest 481) 01:40 607 1776 1663 +13
AtCoder Beginner Contest 482 01:40 175 2120 1718 +55
AtCoder Beginner Contest 483 01:40 1397 1469 1695 -23