hato_'s Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 278 3912 624 35 -
AtCoder Regular Contest 152 1216 1088 212 +177
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 2610 832 331 +119
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 2332 985 478 +147
AtCoder Grand Contest 059 552 - - -
AtCoder Beginner Contest 281 2319 1012 585 +107
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 1980 1061 672 +87
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 4366 468 637 -35
AtCoder Grand Contest 060 879 - - -
AtCoder Beginner Contest 284 2939 928 680 +43
AtCoder Regular Contest 153 1293 1302 787 +107
AtCoder Beginner Contest 285 1373 1166 844 +57
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 721 1599 972 +128
AtCoder Regular Contest 154 672 1591 1069 +97
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 692 1660 1159 +90
AtCoder Regular Contest 155 1022 445 1093 -66
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 728 1708 1184 +91
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 1588 1257 1192 +8
AtCoder Grand Contest 061 624 - - -
AtCoder Regular Contest 156 1425 1126 1184 -8
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 1049 1420 1213 +29
AtCoder Regular Contest 157 1637 966 1188 -25
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 2114 1045 1173 -15
AtCoder Beginner Contest 292 804 1555 1220 +47
AtCoder Beginner Contest 293 940 1515 1256 +36
AtCoder Regular Contest 158 1106 1254 1256 ±0
AtCoder Beginner Contest 294 3188 700 1208 -48
AtCoder Beginner Contest 295 1414 1282 1216 +8
AtCoder Beginner Contest 296 1048 1410 1238 +22
AtCoder Regular Contest 159 754 1544 1274 +36
AtCoder Beginner Contest 297 1634 1132 1260 -14
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 1745 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 1449 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 611 1669 1309 +49
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 1776 1162 1295 -14
AtCoder Regular Contest 160 1096 363 1227 -68
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 845 1537 1263 +36
AtCoder Grand Contest 062 699 1316 1269 +6
AtCoder Regular Contest 161 958 1237 1265 -4
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 1484 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 1439 1272 1266 +1
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 1178 - - -
AtCoder Regular Contest 162 1119 1134 1253 -13
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 1804 1129 1241 -12
AtCoder Beginner Contest 308 731 1656 1291 +50
AtCoder Regular Contest 163 1285 1186 1281 -10
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 334 2020 1381 +100
AtCoder Regular Contest 164 1013 1412 1384 +3
freee Programming Contest 2023(AtCoder Beginner Contest 310) 992 1574 1405 +21
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 1243 1441 1408 +3
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 1919 1203 1389 -19
AtCoder Grand Contest 063 1090 1042 1359 -30
AtCoder Beginner Contest 313 1314 1412 1364 +5
AtCoder Beginner Contest 314 346 2012 1448 +84
AtCoder Grand Contest 064 706 1404 1444 -4
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 266 2075 1525 +81
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 1280 1414 1515 -10
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 1304 1429 1506 -9
AtCoder Beginner Contest 319 1252 1455 1501 -5
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 640 1769 1531 +30
AtCoder Regular Contest 165 1170 1294 1509 -22
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 920 1596 1518 +9
AtCoder Beginner Contest 322 1135 1478 1514 -4
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 1953 1216 1488 -26
AtCoder Regular Contest 166 1187 1304 1471 -17
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 1651 1277 1453 -18
AtCoder Regular Contest 167 334 2076 1533 +80
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 423 1850 1569 +36
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 494 1861 1601 +32
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 1688 1314 1576 -25
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 759 1707 1590 +14
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 1098 1470 1578 -12
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 725 1562 1576 -2
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 1174 1425 1562 -14
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 594 1774 1585 +23
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1211 1416 1569 -16
AtCoder Beginner Contest 332 731 1613 1574 +5
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 1054 1529 1569 -5
AtCoder Grand Contest 065 572 1227 1539 -30
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 410 1930 1585 +46
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 200 2197 1663 +78
AtCoder Beginner Contest 336 496 1819 1680 +17
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 1003 1588 1671 -9
AtCoder Regular Contest 170 943 1502 1655 -16
AtCoder Beginner Contest 338 95 2400 1755 +100
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 618 1780 1758 +3
AtCoder Regular Contest 171 1944 916 1696 -62
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 474 1861 1714 +18
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 339 2054 1753 +39
AtCoder Regular Contest 172 1154 1271 1713 -40
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 647 1797 1721 +8
AtCoder Beginner Contest 343 807 1645 1714 -7
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 308 2049 1752 +38
AtCoder Regular Contest 173 1323 416 1670 -82
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 453 1914 1697 +27
AtCoder Regular Contest 174 424 1947 1725 +28
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 836 1669 1719 -6
AtCoder Regular Contest 175 627 1659 1713 -6
AtCoder Beginner Contest 347 271 2086 1756 +43
AtCoder Grand Contest 066 421 1384 1724 -32
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 1033 1559 1709 -15
AtCoder Beginner Contest 349 792 1675 1705 -4
AtCoder Beginner Contest 350 458 1922 1729 +24
AtCoder Regular Contest 176 614 1738 1730 +1
AtCoder Beginner Contest 351 393 2001 1760 +30
AtCoder Beginner Contest 352 535 1859 1770 +10
AtCoder Beginner Contest 353 314 2101 1808 +38
AtCoder Regular Contest 177 365 1969 1825 +17
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 110 2400 1897 +72
AtCoder Regular Contest 178 428 1806 1889 -8
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 123 2400 1951 +62
AtCoder Beginner Contest 356 189 2306 1992 +41
AtCoder Regular Contest 179 384 2031 1996 +4
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 214 2270 2026 +30
AtCoder Beginner Contest 358 134 - - -
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 659 - - -
AtCoder Regular Contest 180 225 2297 2057 +31
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 894 - - -
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 599 - - -
AtCoder Beginner Contest 363 3087 - - -
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 307 - - -
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 137 - - -
AtCoder Regular Contest 181 779 1643 2021 -36
AtCoder Beginner Contest 366 231 - - -
AtCoder Regular Contest 182 319 2131 2033 +12
AtCoder Beginner Contest 367 138 - - -
AtCoder Grand Contest 067 391 1712 2004 -29
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 385 - - -
AtCoder Beginner Contest 369 1074 - - -
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 615 - - -
AtCoder Beginner Contest 371 91 - - -
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 92 - - -
AtCoder Regular Contest 184 576 1809 1986 -18
AtCoder Beginner Contest 373 709 1760 1966 -20
AtCoder Grand Contest 068 346 - - -
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 796 1727 1944 -22
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 626 1811 1931 -13
AtCoder Regular Contest 185 368 2085 1948 +17
AtCoder Beginner Contest 376 397 1962 1949 +1
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 101 2345 1995 +46
AtCoder Regular Contest 186 515 1328 1943 -52
AtCoder Beginner Contest 378 1622 1339 1895 -48
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 189 2248 1936 +41
AtCoder Beginner Contest 380 456 1922 1935 -1
AtCoder Regular Contest 187 412 1968 1938 +3
AtCoder Beginner Contest 381 153 2228 1970 +32
estie Programming Contest 2024 (AtCoder Regular Contest 188) 575 1805 1955 -15
AtCoder Grand Contest 069 180 - - -
AtCoder Beginner Contest 382 13 2400 2008 +53
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 119 - - -
AtCoder Regular Contest 189 (Div. 2) 163 2329 2044 +36
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 2853 - - -
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 537 - - -
AtCoder Beginner Contest 386 603 - - -
AtCoder Grand Contest 070 270 1818 2024 -20
AtCoder Beginner Contest 387 90 - - -
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 429 - - -
AtCoder Regular Contest 190 (Div. 1) 670 1169 1962 -62
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 81 2400 2014 +52
AtCoder Beginner Contest 390 496 - - -
AtCoder Regular Contest 191 (Div. 2) 114 2444 2065 +51
AtCoder Beginner Contest 391 189 - - -
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 92 - - -
AtCoder Regular Contest 192 (Div. 2) 144 2423 2106 +41
AtCoder Beginner Contest 393 73 - - -
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 294 - - -
AtCoder Regular Contest 193 (Div. 1) 488 1803 2079 -27
AtCoder Beginner Contest 395 360 - - -
AtCoder Beginner Contest 396 245 - - -
AtCoder Regular Contest 194 (Div. 2) 314 2048 2076 -3
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 376 - - -
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 191 - - -
AtCoder Regular Contest 195 (Div. 2) 710 1364 2022 -54
AtCoder Beginner Contest 399 999 - - -
AtCoder Grand Contest 071 311 1595 1985 -37
AtCoder Beginner Contest 400 270 2086 1996 +11
AtCoder Regular Contest 196 (Div. 1) 454 1731 1972 -24
AtCoder Beginner Contest 401 332 2048 1980 +8
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 265 2095 1992 +12
AtCoder Grand Contest 072 106 - - -
AtCoder Beginner Contest 403 565 1752 1970 -22
AtCoder Beginner Contest 404 416 1888 1962 -8
AtCoder Regular Contest 197 (Div. 2) 630 1685 1937 -25
AtCoder Beginner Contest 405 144 2269 1975 +38
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 601 1751 1954 -21
AtCoder Beginner Contest 407 187 2204 1982 +28
AtCoder Regular Contest 198 (Div. 2) 296 2029 1987 +5
AtCoder Beginner Contest 408 295 2002 1988 +1
AtCoder Regular Contest 199 (Div. 1) 166 2319 2026 +38
AtCoder Beginner Contest 409 153 - - -
AtCoder Beginner Contest 410 357 - - -
AtCoder Regular Contest 200 (Div. 2) 188 2233 2048 +22
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 1343 - - -
AtCoder Regular Contest 201 282 2158 2060 +12
AtCoder Beginner Contest 412 53 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 153 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 222 - - -
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 45 - - -
AtCoder Regular Contest 202 (Div. 1) 411 1790 2036 -24
AtCoder Beginner Contest 416 358 - - -
AtCoder Beginner Contest 417 1290 - - -
AtCoder Regular Contest 203 (Div. 2) 518 1739 2009 -27
AtCoder Beginner Contest 418 668 - - -
AtCoder Beginner Contest 419 526 - - -
AtCoder Regular Contest 204 (Div. 1) 382 1573 1972 -37
AtCoder Beginner Contest 420 1291 1386 1925 -47
AtCoder Beginner Contest 421 106 2351 1976 +51
AtCoder Regular Contest 205 (Div. 2) 1028 1408 1930 -46
AtCoder Beginner Contest 422 21 2400 1987 +57
AtCoder Beginner Contest 423 292 1947 1983 -4
AtCoder Beginner Contest 424 261 2005 1985 +2
AtCoder Regular Contest 206 (Div. 2) 187 2225 2011 +26
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 600 - - -
AtCoder Grand Contest 073 284 1798 1992 -19
AtCoder Beginner Contest 426 375 1954 1988 -4
AtCoder Regular Contest 207 (Div.1) 255 2213 2013 +25
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 417 - - -
AtCoder Regular Contest 208 (Div. 2) 660 1546 1973 -40
AtCoder Beginner Contest 428 316 1976 1974 +1
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 288 1965 1973 -1
AtCoder Grand Contest 074 285 - - -
AtCoder Beginner Contest 430 113 2266 2006 +33
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 270 - - -
AtCoder Regular Contest 209 (Div. 1) 580 1399 1958 -48
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 2433 - - -
AtCoder Beginner Contest 433 798 1672 1932 -26
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 148 2196 1961 +29
AtCoder Regular Contest 211 (Div. 2) 542 1419 1917 -44
AtCoder Beginner Contest 435 166 2175 1946 +29
AtCoder Beginner Contest 436 60 2400 2000 +54
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 10266 - - -
AtCoder Beginner Contest 438 103 - - -
AtCoder Grand Contest 076 327 1523 1960 -40
AtCoder Beginner Contest 439 165 2227 1990 +30
AtCoder Beginner Contest 440 975 1610 1957 -33
AtCoder Regular Contest 212 (Div. 2) 700 1492 1918 -39
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 469 1909 1917 -1
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 334 2028 1929 +12
AtCoder Regular Contest 213 (Div. 1) 627 - - -
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 480 1838 1920 -9
AtCoder Beginner Contest 444 104 2400 1978 +58
AtCoder Regular Contest 214 343 1981 1978 ±0
AtCoder Beginner Contest 445 273 2057 1986 +8
AtCoder Beginner Contest 446 96 2400 2035 +49
AtCoder Regular Contest 215 805 1359 1983 -52
AtCoder Beginner Contest 447 317 2007 1985 +2
AtCoder Beginner Contest 448 10246 - - -