efy's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 154 3602 533 28 -
AtCoder Beginner Contest 155 5863 116 42 +14
AtCoder Beginner Contest 157 2588 804 126 +84
AtCoder Beginner Contest 159 3330 838 226 +100
AtCoder Beginner Contest 161 5632 529 265 +39
AtCoder Beginner Contest 162 7787 256 259 -6
AtCoder Beginner Contest 163 2749 - - -
AtCoder Beginner Contest 169 8922 177 241 -18
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 3652 596 283 +42
AtCoder Beginner Contest 170 6256 453 302 +19
AtCoder Beginner Contest 171 6176 480 322 +20
AtCoder Beginner Contest 172 7049 294 317 -5
AtCoder Beginner Contest 173 3947 849 389 +72
AIsing Programming Contest 2020 2594 980 479 +90
M-SOLUTIONS Programming Contest 2020 1753 1154 583 +104
AtCoder Beginner Contest 174 5517 545 578 -5
AtCoder Beginner Contest 175 2699 993 633 +55
AtCoder Beginner Contest 176 3802 808 654 +21
AtCoder Beginner Contest 177 2558 1054 706 +52
AtCoder Beginner Contest 178 4819 660 701 -5
AtCoder Regular Contest 104 1396 1330 789 +88
AtCoder Beginner Contest 181 1619 1094 826 +37
AtCoder Regular Contest 109 985 1455 912 +86
AtCoder Beginner Contest 185 2884 862 907 -5
Panasonic Programming Contest (AtCoder Beginner Contest 186) 2824 777 894 -13
AtCoder Beginner Contest 187 2359 985 903 +9
AtCoder Beginner Contest 188 1970 1124 929 +26
KEYENCE Programming Contest 2021 1371 1205 961 +32
AtCoder Beginner Contest 189 3279 871 952 -9
AtCoder Beginner Contest 190 900 1590 1037 +85
AtCoder Beginner Contest 191 1058 1493 1093 +56
AtCoder Regular Contest 112 952 1518 1144 +51
AtCoder Beginner Contest 192 2746 995 1130 -14
AtCoder Regular Contest 113 711 1726 1207 +77
Panasonic Programming Contest (AtCoder Beginner Contest 195) 3848 605 1158 -49
AtCoder Beginner Contest 196 4947 474 1104 -54
AtCoder Beginner Contest 197(Sponsored by Panasonic) 1466 1240 1119 +15
AtCoder Regular Contest 116 1400 1172 1124 +5
AtCoder Beginner Contest 198 1807 1138 1126 +2
Japanese Student Championship 2021 1483 998 1113 -13
AtCoder Regular Contest 117 1239 1236 1126 +13
AtCoder Beginner Contest 199(Sponsored by Panasonic) 1532 1274 1142 +16
ZONe Energy Programming Contest 2604 897 1120 -22
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 1231 1398 1151 +31
AtCoder Regular Contest 118 448 1836 1242 +91
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 1281 1358 1254 +12
AtCoder Regular Contest 119 1031 1265 1255 +1
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 1855 1153 1245 -10
AtCoder Regular Contest 120 732 1405 1262 +17
NOMURA Programming Contest 2021 (AtCoder Regular Contest 121) 1934 829 1225 -37
AtCoder Beginner Contest 203(Sponsored by Panasonic) 5030 401 1165 -60
AtCoder Beginner Contest 204 1936 1138 1162 -3
Tokio Marine & Nichido Fire Insurance Programming Contest 2021(AtCoder Regular Contest 122) 1050 1248 1171 +9
AtCoder Beginner Contest 205 1105 1420 1198 +27
AtCoder Beginner Contest 206(Sponsored by Panasonic) 2127 1083 1187 -11
AtCoder Beginner Contest 210 4970 458 1132 -55
AtCoder Regular Contest 123 1522 1064 1125 -7
AtCoder Beginner Contest 211 1581 1238 1137 +12
AtCoder Regular Contest 124 1602 710 1101 -36
AtCoder Beginner Contest 212 1814 1115 1102 +1
AtCoder Beginner Contest 213 714 1675 1174 +72
AtCoder Beginner Contest 214 2803 886 1148 -26
AtCoder Beginner Contest 215 452 1889 1248 +100
AtCoder Regular Contest 125 1229 1025 1227 -21
AtCoder Beginner Contest 216 611 1720 1287 +60
AtCoder Beginner Contest 217 2211 1081 1268 -19
AtCoder Beginner Contest 218 1709 1227 1264 -4
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 615 1692 1315 +51
AtCoder Regular Contest 126 568 1714 1362 +47
AtCoder Regular Contest 127 520 1491 1375 +13
AtCoder Beginner Contest 220 545 1770 1421 +46
AtCoder Beginner Contest 221 725 1653 1447 +26
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 543 1779 1485 +38
AtCoder Beginner Contest 223 299 1858 1528 +43
AtCoder Beginner Contest 224 998 1398 1516 -12
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 671 1630 1528 +12
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 1116 1332 1509 -19
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 2157 950 1464 -45
AtCoder Regular Contest 129 907 1096 1432 -32
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 1300 1274 1417 -15
AtCoder Regular Contest 130 814 1259 1402 -15
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 1304 1217 1385 -17
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 821 1580 1406 +21
AtCoder Regular Contest 133 934 1487 1415 +9
AtCoder Beginner Contest 236 726 1671 1443 +28
AtCoder Regular Contest 134 782 1612 1461 +18
AtCoder Beginner Contest 237 725 1639 1480 +19
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 1724 1200 1455 -25
AtCoder Regular Contest 135 803 1521 1462 +7
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 471 1841 1506 +44
AtCoder Beginner Contest 240 556 1741 1532 +26
AtCoder Regular Contest 136 1497 1105 1495 -37
AtCoder Beginner Contest 242 671 1695 1517 +22
AtCoder Beginner Contest 243 450 1856 1556 +39
AtCoder Regular Contest 137 1338 1240 1528 -28
AtCoder Beginner Contest 244 1403 1131 1494 -34
AtCoder Beginner Contest 246 477 1839 1533 +39
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 776 1621 1542 +9
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 318 2012 1599 +57
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 410 1888 1631 +32
AtCoder Regular Contest 139 749 1387 1609 -22
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 239 2079 1666 +57
AtCoder Regular Contest 141 706 1514 1651 -15
AtCoder Beginner Contest 254 746 1621 1648 -3
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 1495 1267 1615 -33
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 1111 1420 1597 -18
AtCoder Regular Contest 142 803 1439 1582 -15
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 1292 1328 1559 -23
AtCoder Regular Contest 143 334 2049 1619 +60
AtCoder Beginner Contest 258 346 1987 1661 +42
AtCoder Beginner Contest 259 647 1707 1666 +5
AtCoder Regular Contest 144 970 1484 1649 -17
AtCoder Beginner Contest 260 536 1782 1663 +14
AtCoder Beginner Contest 261 918 1545 1652 -11
AtCoder Regular Contest 145 326 2095 1705 +53
AtCoder Beginner Contest 262 938 1503 1686 -19
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 955 1505 1669 -17
freee Programming Contest 2022(AtCoder Beginner Contest 264) 367 1973 1703 +34
AtCoder Regular Contest 146 1767 962 1647 -56
AtCoder Beginner Contest 265 566 1725 1655 +8
AtCoder Beginner Contest 266 916 1547 1645 -10
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 1559 1273 1613 -32
AtCoder Regular Contest 147 448 1926 1648 +35
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 180 2279 1729 +81
AtCoder Regular Contest 148 806 1541 1712 -17
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 524 1794 1720 +8
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 535 1783 1727 +7
AtCoder Regular Contest 149 745 1584 1713 -14
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 1486 1203 1671 -42
AtCoder Regular Contest 151 1303 1148 1628 -43
AtCoder Beginner Contest 275 423 1810 1648 +20
AtCoder Beginner Contest 276 713 1612 1644 -4
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 296 1993 1684 +40
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 754 1616 1678 -6
AtCoder Beginner Contest 281 2313 1014 1626 -52
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 614 1691 1633 +7
AtCoder Regular Contest 153 1376 1262 1601 -32
AtCoder Beginner Contest 285 231 1936 1639 +38
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 1327 1260 1606 -33
AtCoder Regular Contest 154 483 1811 1628 +22
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 773 1600 1625 -3
AtCoder Regular Contest 155 568 1738 1637 +12
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 602 1807 1655 +18
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 303 2056 1702 +47
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 751 1601 1693 -9
AtCoder Regular Contest 157 433 1929 1719 +26
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 638 1685 1715 -4
AtCoder Beginner Contest 292 1164 1368 1685 -30
AtCoder Beginner Contest 293 1485 1293 1651 -34
AtCoder Beginner Contest 294 836 1511 1638 -13
AtCoder Beginner Contest 295 1228 1354 1612 -26
AtCoder Beginner Contest 296 482 1770 1629 +17
AtCoder Regular Contest 159 1049 1325 1602 -27
AtCoder Beginner Contest 297 437 1785 1622 +20
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 288 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 752 - - -
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 2704 934 1569 -53
AtCoder Regular Contest 160 680 1513 1563 -6
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 224 2126 1634 +71
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 407 1920 1666 +32
AtCoder Regular Contest 161 340 1968 1700 +34
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 459 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 310 2046 1739 +39
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 597 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 323 2017 1770 +31
AtCoder Beginner Contest 308 1235 1396 1738 -32
AtCoder Regular Contest 163 952 1428 1710 -28
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 375 1973 1740 +30
AtCoder Regular Contest 164 635 1739 1740 ±0
freee Programming Contest 2023(AtCoder Beginner Contest 310) 166 2375 1821 +81
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 370 2006 1841 +20
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 116 2400 1911 +70
AtCoder Beginner Contest 313 1456 1359 1866 -45
AtCoder Beginner Contest 314 924 1563 1839 -27
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 480 1827 1838 -1
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 538 1840 1838 ±0
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 95 2400 1908 +70
AtCoder Beginner Contest 319 487 1885 1906 -2
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 1092 1515 1872 -34
AtCoder Beginner Contest 322 2262 1119 1816 -56
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 998 1549 1792 -24
AtCoder Regular Contest 166 1067 1384 1757 -35
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 1994 1179 1710 -47
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 649 1665 1706 -4
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 504 1852 1721 +15
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 454 1907 1741 +20
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 571 1841 1752 +11
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 144 2345 1827 +75
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 779 1508 1799 -28
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 569 1753 1794 -5
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 1288 1418 1762 -32
estie Programming Contest 2023 (AtCoder Regular Contest 169) 279 2171 1810 +48
AtCoder Beginner Contest 332 85 2400 1884 +74
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 1155 1482 1850 -34
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 307 2056 1872 +22
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 1190 1445 1836 -36
AtCoder Beginner Contest 336 340 1971 1850 +14
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 635 1771 1842 -8
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 607 1825 1841 -1
AtCoder Beginner Contest 343 218 2166 1878 +37
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 428 1916 1882 +4
AtCoder Regular Contest 173 880 1507 1849 -33
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 1634 1329 1807 -42
AtCoder Regular Contest 174 799 1552 1783 -24
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 361 2005 1808 +25
AtCoder Beginner Contest 347 85 2400 1883 +75
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 508 1860 1880 -3
AtCoder Beginner Contest 349 2467 1122 1823 -57
AtCoder Beginner Contest 350 699 1748 1816 -7
AtCoder Regular Contest 176 837 1512 1789 -27
AtCoder Beginner Contest 352 304 2087 1822 +33
AtCoder Beginner Contest 353 140 2400 1895 +73
Tokio Marine & Nichido Fire Insurance Programming Contest 2024(AtCoder Beginner Contest 355) 850 1635 1872 -23
AtCoder Beginner Contest 356 1510 1418 1833 -39