serendipity_'s Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 114 752 1595 395 -
AtCoder Beginner Contest 196 2550 981 567 +172
AtCoder Regular Contest 115 1130 1157 712 +145
AtCoder Beginner Contest 197(Sponsored by Panasonic) 563 1741 993 +281
AtCoder Regular Contest 116 1145 1337 1054 +61
AtCoder Beginner Contest 198 2877 869 1017 -37
AtCoder Regular Contest 117 1047 1362 1073 +56
ZONe Energy Programming Contest 809 1610 1165 +92
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 2038 1117 1155 -10
AtCoder Regular Contest 118 810 1447 1197 +42
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 780 1617 1259 +62
AtCoder Regular Contest 119 422 1868 1354 +95
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 1669 1212 1336 -18
AtCoder Regular Contest 120 808 1320 1334 -2
NOMURA Programming Contest 2021 (AtCoder Regular Contest 121) 574 1754 1391 +57
AtCoder Beginner Contest 203(Sponsored by Panasonic) 700 1639 1422 +31
AtCoder Beginner Contest 204 512 1814 1473 +51
AtCoder Beginner Contest 205 281 2048 1553 +80
AtCoder Beginner Contest 206(Sponsored by Panasonic) 2198 1064 1508 -45
AtCoder Beginner Contest 207 1376 1294 1486 -22
AtCoder Grand Contest 054 441 1869 1534 +48
AtCoder Beginner Contest 208 1738 1172 1500 -34
AtCoder Beginner Contest 209 1195 1394 1489 -11
AtCoder Beginner Contest 210 562 1766 1522 +33
AtCoder Regular Contest 123 1057 1369 1507 -15
AtCoder Beginner Contest 211 1523 1259 1483 -24
AtCoder Regular Contest 124 499 1780 1518 +35
AtCoder Beginner Contest 212 962 1473 1513 -5
AtCoder Beginner Contest 213 413 1930 1564 +51
AtCoder Beginner Contest 214 2689 914 1511 -53
AtCoder Beginner Contest 215 792 1625 1524 +13
AtCoder Regular Contest 125 923 1322 1504 -20
AtCoder Beginner Contest 216 852 1546 1509 +5
AtCoder Beginner Contest 217 1119 1473 1505 -4
AtCoder Beginner Contest 218 500 1843 1544 +39
AtCoder Beginner Contest 221 1147 1417 1532 -12
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 1395 1282 1509 -23
Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) 553 1702 1530 +21
AtCoder Beginner Contest 223 828 1408 1518 -12
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 282 2052 1585 +67
AtCoder Grand Contest 055 462 1629 1589 +4
AtCoder Beginner Contest 226 630 1694 1600 +11
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 1466 1199 1566 -34
AtCoder Regular Contest 130 853 1216 1535 -31
AtCoder Grand Contest 056 453 1809 1566 +31
AtCoder Regular Contest 131 1116 1191 1533 -33
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 984 1386 1519 -14
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 584 1659 1534 +15
AtCoder Beginner Contest 233 1034 1413 1522 -12
AtCoder Regular Contest 132 646 1642 1535 +13
AtCoder Beginner Contest 234 512 1803 1565 +30
AtCoder Beginner Contest 236 623 1745 1584 +19
AtCoder Regular Contest 134 908 1518 1578 -6
AtCoder Beginner Contest 237 499 1813 1604 +26
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 1001 1513 1595 -9
AtCoder Regular Contest 135 942 1415 1578 -17
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 903 1531 1573 -5
AtCoder Beginner Contest 240 1538 1226 1543 -30
AtCoder Beginner Contest 241(Sponsored by Panasonic) 2138 1091 1505 -38
AtCoder Regular Contest 136 635 1709 1527 +22
AtCoder Beginner Contest 242 638 1718 1548 +21
AtCoder Beginner Contest 243 1843 1153 1514 -34
AtCoder Beginner Contest 245 799 1586 1521 +7
AtCoder Beginner Contest 246 395 1933 1570 +49
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 1037 1426 1556 -14
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 1241 1360 1538 -18
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 454 1837 1572 +34
AtCoder Grand Contest 057 175 2478 1702 +130
AtCoder Beginner Contest 252 581 1742 1706 +4
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 452 1883 1725 +19
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 668 1679 1720 -5
AtCoder Beginner Contest 259 797 1604 1709 -11
AtCoder Regular Contest 144 705 1682 1706 -3
AtCoder Beginner Contest 261 2163 1077 1657 -49
AtCoder Regular Contest 145 537 1847 1677 +20
freee Programming Contest 2022(AtCoder Beginner Contest 264) 1185 1385 1651 -26
AtCoder Grand Contest 058 760 1569 1643 -8
AtCoder Beginner Contest 266 1095 1453 1626 -17
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 703 1677 1631 +5
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 1709 1155 1591 -40
AtCoder Regular Contest 148 288 2149 1661 +70
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 678 1652 1660 -1
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 875 1540 1648 -12
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 270 2132 1707 +59
AtCoder Beginner Contest 272 499 1788 1715 +8
AtCoder Regular Contest 150 727 1665 1710 -5
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 1292 1283 1674 -36
AtCoder Regular Contest 151 339 2071 1721 +47
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 1241 1355 1689 -32
AtCoder Beginner Contest 276 1474 1232 1650 -39
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 659 1678 1653 +3
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 342 1950 1687 +34
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 2580 869 1626 -61
AtCoder Grand Contest 060 621 1570 1621 -5
AtCoder Beginner Contest 284 737 1650 1624 +3
AtCoder Regular Contest 153 439 1953 1661 +37
AtCoder Beginner Contest 285 192 2010 1701 +40
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 295 2040 1740 +39
AtCoder Regular Contest 154 901 1362 1707 -33
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 1423 1270 1670 -37
AtCoder Regular Contest 155 662 1647 1668 -2
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 294 2184 1731 +63
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 1555 1269 1693 -38
AtCoder Grand Contest 061 624 1247 1655 -38
AtCoder Regular Contest 156 718 1619 1651 -4
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 826 1551 1642 -9
AtCoder Regular Contest 157 522 1818 1661 +19
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 433 1877 1684 +23
AtCoder Beginner Contest 292 226 2132 1738 +54
AtCoder Beginner Contest 293 1192 1397 1708 -30
AtCoder Regular Contest 158 1261 1130 1661 -47
AtCoder Beginner Contest 294 826 1516 1648 -13
AtCoder Beginner Contest 295 1438 1274 1615 -33
AtCoder Beginner Contest 296 316 1961 1655 +40
AtCoder Regular Contest 159 644 1657 1655 ±0
AtCoder Beginner Contest 297 1044 1366 1629 -26
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 564 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 449 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 604 1673 1634 +5
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 430 1861 1659 +25
AtCoder Regular Contest 160 512 1727 1666 +7
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 583 1718 1671 +5
AtCoder Grand Contest 062 682 1340 1642 -29
AtCoder Regular Contest 161 448 1799 1659 +17
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 669 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 636 1693 1662 +3
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 1546 - - -
AtCoder Regular Contest 162 552 1707 1667 +5
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 179 2282 1745 +78
AtCoder Beginner Contest 308 212 2168 1795 +50
AtCoder Regular Contest 163 401 1998 1817 +22
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 690 1693 1805 -12
AtCoder Regular Contest 164 807 1578 1784 -21
freee Programming Contest 2023(AtCoder Beginner Contest 310) 1044 1553 1763 -21
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 806 1657 1753 -10
AtCoder Beginner Contest 313 8771 - - -
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 980 1551 1734 -19
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 747 1695 1731 -3
World Tour Finals 2022 Day1(Open Contest) 130 - - -
World Tour Finals 2022 Day2(Open Contest) 47 - - -
AtCoder Beginner Contest 319 410 1963 1756 +25
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 521 1870 1768 +12
AtCoder Regular Contest 165 195 2348 1841 +73
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 1367 1408 1804 -37
AtCoder Beginner Contest 322 905 1586 1784 -20
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 222 2207 1834 +50
AtCoder Regular Contest 166 329 2100 1864 +30
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 227 2180 1900 +36
AtCoder Regular Contest 167 335 2075 1918 +18
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 322 1974 1924 +6
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 568 1792 1911 -13
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 869 1640 1887 -24
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 304 2036 1903 +16
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 410 1940 1907 +4
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 818 1600 1879 -28
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 303 2053 1898 +19
estie Programming Contest 2023 (AtCoder Regular Contest 169) 707 1721 1881 -17
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 222 2253 1924 +43
AtCoder Grand Contest 065 572 1227 1871 -53
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 231 2142 1901 +30
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 266 2100 1923 +22
AtCoder Beginner Contest 336 1090 1468 1884 -39
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 774 1707 1868 -16
AtCoder Regular Contest 170 716 1689 1851 -17
AtCoder Beginner Contest 338 1223 1408 1814 -37
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 657 1755 1808 -6
AtCoder Regular Contest 171 455 1933 1821 +13
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 392 1982 1838 +17
AtCoder Regular Contest 172 1573 - - -
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 1214 1487 1808 -30
AtCoder Beginner Contest 343 325 2011 1830 +22
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 860 1634 1811 -19
AtCoder Regular Contest 173 553 1795 1810 -1
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 732 1724 1802 -8
AtCoder Regular Contest 175 262 2147 1841 +39
AtCoder Beginner Contest 347 287 2063 1865 +24
AtCoder Grand Contest 066 421 - - -
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 698 1735 1853 -12
AtCoder Beginner Contest 349 600 1796 1847 -6
AtCoder Beginner Contest 350 717 1738 1837 -10
AtCoder Beginner Contest 351 333 2067 1862 +25
AtCoder Beginner Contest 353 1326 1462 1828 -34
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 378 2015 1848 +20
AtCoder Regular Contest 178 192 2221 1891 +43
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 293 2061 1909 +18
AtCoder Beginner Contest 356 772 1717 1891 -18
AtCoder Regular Contest 179 539 1844 1887 -4
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 722 1755 1874 -13
AtCoder Beginner Contest 358 451 1951 1882 +8
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 409 1998 1894 +12
AtCoder Regular Contest 180 1094 1475 1859 -35
AtCoder Beginner Contest 360 402 1918 1865 +6
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 219 2310 1918 +53
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 662 1783 1905 -13
AtCoder Beginner Contest 363 243 2153 1932 +27
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 626 1809 1921 -11
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 420 1980 1927 +6
AtCoder Regular Contest 181 446 1972 1931 +4
AtCoder Beginner Contest 366 735 1744 1914 -17
AtCoder Regular Contest 182 568 1826 1905 -9
AtCoder Beginner Contest 367 290 2124 1929 +24
AtCoder Grand Contest 067 391 - - -
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 557 1838 1920 -9
Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) 1627 - - -
AtCoder Beginner Contest 369 9692 - - -
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 734 1736 1903 -17
AtCoder Beginner Contest 371 468 1926 1906 +3
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 295 2051 1921 +15
AtCoder Regular Contest 184 739 - - -
AtCoder Beginner Contest 373 945 1635 1895 -26
AtCoder Grand Contest 068 346 - - -
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 80 2400 1957 +62
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 330 2059 1968 +11
AtCoder Regular Contest 185 634 1783 1950 -18
AtCoder Beginner Contest 376 70 2400 2004 +54
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 334 - - -
AtCoder Regular Contest 186 515 1328 1952 -52
AtCoder Beginner Contest 378 640 1766 1934 -18
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 450 1884 1930 -4
AtCoder Beginner Contest 380 594 1813 1918 -12
AtCoder Regular Contest 187 218 2256 1957 +39
AtCoder Beginner Contest 381 325 1962 1957 ±0
estie Programming Contest 2024 (AtCoder Regular Contest 188) 881 1162 1898 -59
AtCoder Grand Contest 069 180 - - -
AtCoder Beginner Contest 382 625 1653 1876 -22
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 551 1793 1868 -8
AtCoder Regular Contest 189 (Div. 2) 135 2391 1932 +64
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 423 1918 1931 -1
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 46 2400 1987 +56
AtCoder Beginner Contest 386 871 1554 1951 -36
AtCoder Grand Contest 070 81 - - -
AtCoder Beginner Contest 387 457 1855 1942 -9
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 107 2400 1996 +54
AtCoder Regular Contest 190 (Div. 1) 109 2544 2064 +68
AtCoder Beginner Contest 390 184 - - -
AtCoder Regular Contest 191 (Div. 2) 146 2342 2095 +31
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 167 - - -
AtCoder Regular Contest 192 (Div. 2) 608 1746 2065 -30
AtCoder Beginner Contest 393 629 - - -
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 431 - - -
AtCoder Regular Contest 193 (Div. 1) 472 1824 2043 -22
AtCoder Beginner Contest 395 11051 - - -
AtCoder Beginner Contest 396 461 - - -
AtCoder Regular Contest 194 (Div. 2) 527 1749 2017 -26
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 171 - - -
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 167 - - -
AtCoder Regular Contest 195 (Div. 2) 205 2147 2030 +13
AtCoder Beginner Contest 400 980 - - -
AtCoder Regular Contest 196 (Div. 1) 165 2364 2068 +38
AtCoder Beginner Contest 401 191 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 504 - - -
AtCoder Grand Contest 072 106 2134 2075 +7
AtCoder Beginner Contest 403 357 - - -
AtCoder Beginner Contest 404 230 - - -
AtCoder Regular Contest 197 (Div. 2) 231 2210 2089 +14
AtCoder Beginner Contest 405 470 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 267 - - -
AtCoder Beginner Contest 407 3489 - - -
AtCoder Regular Contest 198 (Div. 2) 198 2234 2105 +16
AtCoder Beginner Contest 408 360 - - -
AtCoder Regular Contest 199 (Div. 1) 247 1688 2069 -36
AtCoder Beginner Contest 409 206 - - -
AtCoder Beginner Contest 410 289 - - -
AtCoder Regular Contest 200 (Div. 2) 161 2311 2096 +27
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 8962 - - -
AtCoder Regular Contest 201 356 2027 2089 -7
AtCoder Beginner Contest 412 27 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 430 - - -
AtCoder Beginner Contest 416 10840 - - -
AtCoder Beginner Contest 417 3191 - - -
AtCoder Regular Contest 203 (Div. 2) 147 2334 2116 +27
AtCoder Beginner Contest 419 1056 - - -
AtCoder Regular Contest 204 (Div. 1) 344 1987 2104 -12
AtCoder Beginner Contest 421 793 - - -
AtCoder Regular Contest 205 (Div. 2) 252 2201 2114 +10
日本最強プログラマー学生選手権~Advance~ 11 - - -
AtCoder Beginner Contest 423 744 - - -
AtCoder Beginner Contest 424 272 - - -
AtCoder Regular Contest 206 (Div. 2) 435 1788 2085 -29
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 894 - - -
AtCoder Grand Contest 073 19 3323 2288 +203
AtCoder Beginner Contest 426 547 - - -
AtCoder Regular Contest 207 (Div.1) 475 1838 2250 -38
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 811 - - -
AtCoder Regular Contest 208 (Div. 2) 365 1919 2221 -29
AtCoder Beginner Contest 428 159 - - -
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 688 - - -
AtCoder Grand Contest 074 285 1680 2177 -44
AtCoder Beginner Contest 430 367 - - -
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 8912 - - -
AtCoder Regular Contest 209 (Div. 1) 435 1652 2134 -43
AtCoder Regular Contest 210 217 2230 2144 +10
AtCoder Beginner Contest 433 9424 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 36 - - -
AtCoder Regular Contest 211 (Div. 2) 68 2453 2179 +35
AtCoder Beginner Contest 436 119 - - -
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 334 - - -
AtCoder Grand Contest 075 135 2398 2203 +24
AtCoder Grand Contest 076 327 - - -
AtCoder Beginner Contest 439 235 - - -
AtCoder Beginner Contest 440 50 - - -
AtCoder Regular Contest 212 (Div. 2) 79 2549 2242 +39
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 305 - - -
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 143 - - -
AtCoder Regular Contest 213 (Div. 1) 144 2372 2256 +14
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 1146 - - -
AtCoder Beginner Contest 444 32 - - -
AtCoder Regular Contest 214 160 2337 2264 +8
AtCoder Beginner Contest 445 9306 - - -
AtCoder Beginner Contest 446 592 - - -
AtCoder Regular Contest 215 269 2114 2250 -14
AtCoder Beginner Contest 447 904 - - -
AtCoder Beginner Contest 448 10246 - - -
AtCoder Regular Contest++ 216 193 2174 2243 -7
AtCoder Grand Contest 077 84 2576 2281 +38
AtCoder Beginner Contest 452 808 - - -
AtCoder Regular Contest 217 454 1810 2242 -39
AtCoder Regular Contest-- 219 1458 - - -
AtCoder Regular Contest++ 220 124 2391 2257 +15
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 113 2489 2283 +26
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 9426 - - -
AtCoder Regular Contest 223 136 2387 2294 +11
AtCoder Regular Contest 225 134 2360 2300 +6
AtCoder Regular Contest 227 1574 - - -
AtCoder Beginner Contest 472 925 - - -