masa1031's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 217 6648 158 8 -
AtCoder Beginner Contest 221 3744 682 65 +57
AtCoder Regular Contest 151 2165 168 79 +14
AtCoder Beginner Contest 275 4033 485 123 +44
AtCoder Beginner Contest 276 3951 596 176 +53
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 3778 620 228 +52
AtCoder Beginner Contest 278 3438 723 292 +64
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 1795 1071 428 +136
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 2215 1016 528 +100
AtCoder Beginner Contest 281 2007 1090 619 +91
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 1638 1174 706 +87
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 486 1763 904 +198
AtCoder Beginner Contest 284 3500 818 892 -12
AtCoder Beginner Contest 285 3346 628 863 -29
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 3233 689 843 -20
AtCoder Regular Contest 154 1801 757 833 -10
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 1583 1208 882 +49
AtCoder Regular Contest 155 1022 445 840 -42
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 2357 1016 861 +21
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 2759 919 867 +6
AtCoder Regular Contest 156 1352 1168 903 +36
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 1245 1317 955 +52
AtCoder Regular Contest 157 1990 781 938 -17
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 2696 886 932 -6
AtCoder Beginner Contest 292 2291 997 939 +7
AtCoder Beginner Contest 293 2867 908 936 -3
AtCoder Regular Contest 158 661 1662 1037 +101
AtCoder Beginner Contest 294 1120 1358 1075 +38
AtCoder Beginner Contest 295 2008 1103 1078 +3
AtCoder Regular Contest 159 1684 975 1067 -11
AtCoder Beginner Contest 297 371 1859 1179 +112
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 1767 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 1172 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 973 1437 1208 +29
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 900 1510 1243 +35
AtCoder Regular Contest 160 1096 363 1178 -65
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 2320 987 1160 -18
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 948 1492 1198 +38
AtCoder Regular Contest 161 986 1214 1200 +2
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 1166 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 622 1705 1262 +62
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 1424 1262 1262 ±0
AtCoder Beginner Contest 308 2261 1082 1245 -17
AtCoder Regular Contest 163 1198 1246 1245 ±0
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 1355 1355 1257 +12
AtCoder Regular Contest 164 1558 1071 1240 -17
freee Programming Contest 2023(AtCoder Beginner Contest 310) 1065 1543 1274 +34
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 1789 1256 1272 -2
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 1732 1261 1271 -1
AtCoder Grand Contest 063 692 - - -
AtCoder Beginner Contest 313 578 1791 1335 +64
AtCoder Beginner Contest 314 2645 997 1305 -30
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 1398 1330 1308 +3
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 1035 1523 1331 +23
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 2172 1173 1316 -15
AtCoder Beginner Contest 319 1360 1419 1327 +11
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 1782 1271 1322 -5
AtCoder Beginner Contest 322 2050 1174 1308 -14
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 818 1646 1346 +38
AtCoder Regular Contest 166 535 - - -
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 725 1681 1385 +39
AtCoder Regular Contest 167 1355 - - -
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 423 1850 1441 +56
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 852 1604 1458 +17
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 1175 1501 1462 +4
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 1224 1475 1464 +2
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 2764 967 1423 -41
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 1370 1347 1415 -8
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 1134 1480 1422 +7
estie Programming Contest 2023 (AtCoder Regular Contest 169) 792 - - -
AtCoder Beginner Contest 332 1737 1167 1399 -23
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 382 1996 1475 +76
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 760 1645 1493 +18
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 1236 1425 1486 -7
AtCoder Beginner Contest 336 1035 1493 1487 +1
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 1058 1561 1494 +7
AtCoder Regular Contest 170 2058 263 1415 -79
AtCoder Beginner Contest 338 886 1559 1430 +15
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 1189 1494 1437 +7
AtCoder Regular Contest 171 1010 1436 1437 ±0
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 1175 1449 1438 +1
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 521 1855 1487 +49
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 700 1763 1518 +31
AtCoder Beginner Contest 343 1350 1414 1508 -10
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 1501 1376 1495 -13
AtCoder Regular Contest 173 1323 - - -
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 1650 1324 1479 -16
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 589 1810 1517 +38
AtCoder Regular Contest 175 944 - - -
AtCoder Beginner Contest 347 368 1962 1570 +53
AtCoder Grand Contest 066 421 - - -
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 1841 1274 1544 -26
AtCoder Beginner Contest 349 2104 1207 1514 -30
AtCoder Beginner Contest 350 817 1679 1532 +18
AtCoder Regular Contest 176 1371 - - -
AtCoder Beginner Contest 351 1526 1379 1517 -15
AtCoder Beginner Contest 352 1622 1348 1501 -16
AtCoder Beginner Contest 353 1876 1292 1482 -19
AtCoder Regular Contest 177 569 - - -
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 2309 1181 1455 -27
AtCoder Regular Contest 178 825 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 2833 1021 1419 -36
AtCoder Beginner Contest 356 2423 1181 1397 -22
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 454 1941 1464 +67
AtCoder Beginner Contest 358 584 1838 1508 +44
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 375 2035 1573 +65
AtCoder Regular Contest 180 486 - - -
AtCoder Beginner Contest 360 1065 1481 1564 -9
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 591 1862 1597 +33
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 1328 1491 1587 -10
AtCoder Beginner Contest 363 392 1984 1634 +47
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 939 1615 1632 -2
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 821 1699 1639 +7
AtCoder Regular Contest 181 1000 - - -
AtCoder Beginner Contest 366 1538 1406 1617 -22
AtCoder Regular Contest 182 567 - - -
AtCoder Beginner Contest 367 1177 1531 1609 -8
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 864 1659 1614 +5
Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) 682 - - -
AtCoder Beginner Contest 369 2090 1220 1580 -34
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 819 1689 1592 +12
AtCoder Beginner Contest 371 2672 1103 1551 -41
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 419 1925 1594 +43
AtCoder Beginner Contest 373 1473 1432 1579 -15
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 848 1699 1592 +13
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 1068 1580 1591 -1
AtCoder Beginner Contest 376 1747 1324 1566 -25
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 1852 1148 1531 -35
AtCoder Beginner Contest 378 470 1881 1571 +40
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 1748 1276 1545 -26
AtCoder Beginner Contest 380 760 1708 1562 +17
AtCoder Beginner Contest 381 869 1540 1560 -2
AtCoder Beginner Contest 382 1482 1256 1533 -27
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 581 1773 1559 +26
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 941 1573 1561 +2
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 264 2059 1621 +60
AtCoder Beginner Contest 386 2005 1136 1581 -40
AtCoder Beginner Contest 387 1334 1371 1562 -19
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 974 1584 1564 +2
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 435 1915 1604 +40
AtCoder Beginner Contest 390 660 1748 1619 +15
AtCoder Beginner Contest 391 1052 1523 1610 -9
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 358 2029 1660 +50
AtCoder Beginner Contest 393 1750 1310 1629 -31
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 517 1867 1655 +26
AtCoder Beginner Contest 395 454 1840 1675 +20
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 1046 1557 1664 -11
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 555 1788 1677 +13
AtCoder Beginner Contest 399 3487 949 1622 -55
AtCoder Beginner Contest 400 1518 1366 1598 -24
AtCoder Beginner Contest 401 621 1790 1619 +21
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 960 1550 1612 -7
AtCoder Beginner Contest 403 7874 - - -
AtCoder Beginner Contest 404 9575 - - -
AtCoder Beginner Contest 405 999 1574 1609 -3
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 1917 1244 1577 -32
AtCoder Beginner Contest 407 1476 1378 1558 -19
AtCoder Beginner Contest 409 1742 1293 1534 -24
AtCoder Beginner Contest 410 844 1647 1546 +12
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 265 2035 1606 +60
AtCoder Beginner Contest 412 1278 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 1488 1362 1583 -23
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 2841 1036 1539 -44
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 778 1649 1550 +11
AtCoder Beginner Contest 416 1989 1233 1522 -28
AtCoder Beginner Contest 417 487 1850 1560 +38
AtCoder Beginner Contest 418 341 1970 1608 +48
AtCoder Beginner Contest 419 2134 - - -
AtCoder Beginner Contest 423 1930 - - -
AtCoder Beginner Contest 424 552 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 2070 1151 1570 -38
AtCoder Beginner Contest 426 869 1624 1575 +5
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 988 1490 1567 -8
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 546 1788 1591 +24
AtCoder Beginner Contest 433 1915 1315 1566 -25
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 787 1569 1566 ±0
AtCoder Beginner Contest 435 528 1789 1591 +25
AtCoder Beginner Contest 436 1587 1399 1573 -18
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 417 1929 1614 +41
AtCoder Beginner Contest 438 2257 - - -
AtCoder Beginner Contest 440 316 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 862 - - -
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 1355 1481 1601 -13
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 869 1637 1605 +4