JCoC's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 163 8268 - - -
AtCoder Beginner Contest 172 3086 964 82 -
AtCoder Beginner Contest 179 1706 1243 375 +293
AtCoder Regular Contest 108 1148 1353 666 +291
AtCoder Beginner Contest 185 1616 1208 783 +117
Panasonic Programming Contest (AtCoder Beginner Contest 186) 2048 1008 817 +34
AtCoder Beginner Contest 187 2285 1005 843 +26
Japanese Student Championship 2021 1135 1196 900 +57
AtCoder Regular Contest 117 1152 1292 963 +63
AtCoder Regular Contest 118 1017 1274 1009 +46
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 743 1616 1109 +100
NOMURA Programming Contest 2021 (AtCoder Regular Contest 121) 965 1410 1151 +42
AtCoder Beginner Contest 203(Sponsored by Panasonic) 1862 1126 1146 -5
AtCoder Beginner Contest 205 809 1576 1207 +61
AtCoder Beginner Contest 206(Sponsored by Panasonic) 1208 1389 1230 +23
AtCoder Beginner Contest 208 1204 1368 1246 +16
AtCoder Beginner Contest 209 738 1637 1298 +52
AtCoder Beginner Contest 210 1584 1247 1292 -6
AtCoder Beginner Contest 211 2403 998 1262 -30
AtCoder Beginner Contest 212 1348 1288 1265 +3
AtCoder Beginner Contest 213 1273 1376 1277 +12
AtCoder Beginner Contest 218 3702 742 1230 -47
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 1938 1023 1209 -21
AtCoder Beginner Contest 245 862 1549 1250 +41
AtCoder Beginner Contest 308 1233 1397 1267 +17
AtCoder Regular Contest 163 1673 965 1238 -29
freee Programming Contest 2023(AtCoder Beginner Contest 310) 1623 1353 1251 +13
AtCoder Grand Contest 063 594 1657 1300 +49
AtCoder Beginner Contest 314 740 1668 1344 +44
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 728 1645 1379 +35
AtCoder Beginner Contest 319 1447 1390 1380 +1
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 1335 1370 1379 -1
estie Programming Contest 2023 (AtCoder Regular Contest 169) 623 1794 1429 +50
AtCoder Beginner Contest 336 715 1663 1456 +27
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 2481 1131 1426 -30
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 960 1590 1444 +18
AtCoder Regular Contest 171 588 1790 1484 +40
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 1524 1317 1468 -16
AtCoder Grand Contest 066 421 1384 1460 -8
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 9581 - - -
AtCoder Regular Contest 176 1371 347 1385 -75
AtCoder Regular Contest 178 824 1396 1386 +1
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 1084 1522 1401 +15
AtCoder Beginner Contest 356 84 2400 1551 +150
AtCoder Beginner Contest 358 1038 1592 1555 +4
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 1309 1490 1549 -6
AtCoder Regular Contest 180 1412 1303 1526 -23
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 470 1917 1572 +46
AtCoder Regular Contest 182 1327 1207 1540 -32
AtCoder Beginner Contest 367 1269 1496 1536 -4
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 485 1893 1577 +41
Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) 1167 1226 1546 -31
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 727 1739 1567 +21
AtCoder Beginner Contest 371 2426 1155 1532 -35
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 725 1693 1549 +17
AtCoder Regular Contest 184 763 1608 1555 +6
AtCoder Beginner Contest 373 551 1867 1590 +35
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 1380 1459 1578 -12
AtCoder Beginner Contest 376 781 1693 1590 +12
AtCoder Beginner Contest 380 628 1791 1612 +22
AtCoder Beginner Contest 381 437 1843 1637 +25
AtCoder Beginner Contest 382 802 1541 1628 -9
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 290 2071 1681 +53
AtCoder Beginner Contest 390 1264 1452 1660 -21
AtCoder Beginner Contest 393 1154 1513 1646 -14
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 632 1772 1659 +13
AtCoder Beginner Contest 399 3520 943 1604 -55
AtCoder Beginner Contest 400 402 1936 1642 +38
AtCoder Beginner Contest 401 786 1691 1647 +5
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 406 1921 1678 +31
AtCoder Beginner Contest 403 1077 1451 1657 -21
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 835 1612 1653 -4
AtCoder Beginner Contest 410 456 1892 1679 +26
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 311 1977 1712 +33
AtCoder Beginner Contest 412 858 1618 1703 -9
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 3430 936 1646 -57