iro_'s Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 240 7234 - - -
AtCoder Beginner Contest 241(Sponsored by Panasonic) 4206 655 38 -
AtCoder Beginner Contest 242 2739 957 179 +141
AtCoder Beginner Contest 243 3881 687 262 +83
AtCoder Beginner Contest 245 2745 920 393 +131
AtCoder Beginner Contest 246 2374 1011 522 +129
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 1915 963 601 +79
AtCoder Beginner Contest 247 3486 724 616 +15
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 1217 1370 758 +142
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 1675 1148 818 +60
AtCoder Grand Contest 057 946 - - -
AtCoder Beginner Contest 250 1414 1251 884 +66
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 2379 936 889 +5
AtCoder Regular Contest 140 785 1507 986 +97
AtCoder Beginner Contest 252 1593 1243 1020 +34
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 1789 1158 1036 +16
AtCoder Regular Contest 141 1571 255 965 -71
AtCoder Beginner Contest 254 1038 1454 1033 +68
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 1866 1139 1045 +12
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 1019 1470 1101 +56
AtCoder Regular Contest 142 1675 771 1068 -33
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 1065 1428 1113 +45
AtCoder Regular Contest 143 762 1530 1166 +53
AtCoder Beginner Contest 258 1439 1338 1186 +20
AtCoder Beginner Contest 259 1316 1354 1205 +19
AtCoder Regular Contest 144 993 1469 1236 +31
AtCoder Beginner Contest 261 964 1520 1269 +33
AtCoder Regular Contest 145 1154 1364 1279 +10
AtCoder Beginner Contest 262 883 1536 1309 +30
freee Programming Contest 2022(AtCoder Beginner Contest 264) 648 1696 1356 +47
AtCoder Grand Contest 058 773 1546 1377 +21
AtCoder Regular Contest 146 646 1687 1413 +36
AtCoder Beginner Contest 265 708 1623 1436 +23
AtCoder Beginner Contest 266 1015 1493 1442 +6
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 2998 882 1396 -46
AtCoder Regular Contest 148 878 1479 1405 +9
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 905 1504 1415 +10
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 1097 1417 1415 ±0
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 536 1782 1458 +43
AtCoder Regular Contest 149 792 1542 1467 +9
AtCoder Beginner Contest 272 1024 1436 1464 -3
AtCoder Regular Contest 150 1762 323 1388 -76
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 767 1558 1406 +18
AtCoder Regular Contest 151 1033 1339 1400 -6
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 793 1601 1422 +22
AtCoder Beginner Contest 275 442 1788 1464 +42
AtCoder Beginner Contest 276 436 1837 1508 +44
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 1629 1193 1480 -28
AtCoder Beginner Contest 278 1358 1279 1461 -19
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 2853 770 1408 -53
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 1323 1312 1398 -10
AtCoder Grand Contest 059 552 - - -
AtCoder Beginner Contest 281 1447 1274 1386 -12
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 1847 1104 1361 -25
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 902 1477 1373 +12
AtCoder Grand Contest 060 663 1501 1387 +14
AtCoder Regular Contest 153 709 1678 1419 +32
AtCoder Beginner Contest 285 189 2017 1495 +76
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 933 1455 1491 -4
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 883 1530 1495 +4
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 299 2178 1585 +90
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 1241 1390 1567 -18
AtCoder Grand Contest 061 624 1247 1539 -28
AtCoder Regular Contest 156 288 2122 1612 +73
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 501 1814 1634 +22
AtCoder Regular Contest 157 948 1392 1612 -22
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 606 1710 1622 +10
AtCoder Beginner Contest 292 1121 1388 1601 -21
AtCoder Beginner Contest 296 1014 1426 1584 -17
AtCoder Beginner Contest 297 546 1689 1595 +11
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 703 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 957 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 561 1708 1607 +12
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 691 1639 1610 +3
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 171 2259 1694 +84
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 707 1644 1689 -5
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 834 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 1175 1380 1662 -27
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 227 - - -
AtCoder Beginner Contest 308 129 2346 1752 +90
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 358 1992 1778 +26
AtCoder Beginner Contest 313 1334 1404 1746 -32
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 380 1995 1773 +27
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 648 1796 1775 +2
AtCoder Beginner Contest 343 586 1787 1777 +2
AtCoder Beginner Contest 347 2024 1218 1731 -46