hongrock's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Grand Contest 001 90 2358 1158 -
AtCoder Beginner Contest 061 8 1600 1275 +117
AtCoder Grand Contest 017 126 2493 1673 +398
AtCoder Grand Contest 018 505 1562 1636 -37
AtCoder Beginner Contest 070 438 - - -
AtCoder Regular Contest 081 266 1939 1687 +51
Tenka1 Programmer Contest 122 2227 1789 +102
AtCoder Grand Contest 029 406 1875 1797 +8
AtCoder Beginner Contest 131 91 2283 1879 +82
AtCoder Beginner Contest 134 103 2300 1945 +66
AtCoder Beginner Contest 137 93 2325 2001 +56
AtCoder Beginner Contest 147 29 - - -
AtCoder Grand Contest 041 598 1738 1969 -32
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 679 1655 1932 -37
AtCoder Beginner Contest 174 116 2341 1990 +58
AtCoder Regular Contest 107 405 1954 1985 -5
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 394 1941 1979 -6
AtCoder Regular Contest 113 442 1984 1979 ±0
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 194 2239 2011 +32
AtCoder Beginner Contest 194 596 - - -
Panasonic Programming Contest (AtCoder Beginner Contest 195) 494 - - -
AtCoder Beginner Contest 196 112 - - -
AtCoder Regular Contest 117 942 1437 1959 -52
NOMURA Programming Contest 2021 (AtCoder Regular Contest 121) 782 1555 1920 -39
Tokio Marine & Nichido Fire Insurance Programming Contest 2021(AtCoder Regular Contest 122) 588 1710 1899 -21
AtCoder Beginner Contest 205 247 2101 1922 +23
AtCoder Beginner Contest 209 509 1814 1911 -11
AtCoder Beginner Contest 212 298 2045 1926 +15
AtCoder Beginner Contest 214 409 1936 1927 +1
AtCoder Beginner Contest 215 214 2239 1964 +37
AtCoder Beginner Contest 220 338 1984 1966 +2
AtCoder Beginner Contest 224 66 2400 2020 +54
AtCoder Beginner Contest 230 176 - - -
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 297 - - -
AtCoder Regular Contest 151 383 2008 2018 -2
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 156 - - -
AtCoder Beginner Contest 278 25 - - -
AtCoder Regular Contest 152 449 1850 2002 -16
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 4440 - - -
AtCoder Beginner Contest 284 75 - - -
AtCoder Regular Contest 155 196 2302 2037 +35
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 276 - - -
AtCoder Regular Contest 156 461 1885 2022 -15
AtCoder Regular Contest 158 926 1391 1971 -51
AtCoder Beginner Contest 295 214 2110 1986 +15
AtCoder Beginner Contest 296 164 2213 2011 +25
AtCoder Regular Contest 159 310 2089 2020 +9
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 50 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 225 - - -
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 38 - - -
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 639 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 152 - - -
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 59 - - -
AtCoder Regular Contest 162 191 2314 2053 +33
freee Programming Contest 2023(AtCoder Beginner Contest 310) 48 - - -
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 27 - - -
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 349 - - -
AtCoder Beginner Contest 313 189 - - -
AtCoder Beginner Contest 314 113 - - -
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 61 - - -
AtCoder Beginner Contest 319 108 - - -
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 206 - - -
AtCoder Regular Contest 165 308 2140 2062 +9
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 55 - - -
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 171 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 50 - - -
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 294 2107 2067 +5
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 91 - - -
AtCoder Beginner Contest 332 594 - - -
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 201 - - -
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 218 - - -
AtCoder Beginner Contest 336 49 - - -
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 101 - - -
AtCoder Regular Contest 170 545 1851 2047 -20
AtCoder Beginner Contest 338 9012 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 121 - - -
AtCoder Regular Contest 171 543 1835 2027 -20
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 57 - - -
AtCoder Regular Contest 172 430 1977 2022 -5
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 524 - - -
AtCoder Regular Contest 173 218 2269 2050 +28
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 9742 - - -
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 1121 - - -
AtCoder Regular Contest 175 750 1539 2007 -43
AtCoder Beginner Contest 349 916 - - -
AtCoder Regular Contest 176 268 2192 2027 +20
AtCoder Beginner Contest 351 1088 - - -
AtCoder Beginner Contest 353 68 - - -
AtCoder Regular Contest 178 324 1964 2021 -6
AtCoder Regular Contest 179 1042 1398 1972 -49
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 90 2400 2023 +51
AtCoder Beginner Contest 358 792 - - -
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 29 - - -
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 823 - - -
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 332 - - -
AtCoder Regular Contest 181 190 2355 2061 +38
AtCoder Beginner Contest 367 78 - - -
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 155 - - -
AtCoder Beginner Contest 369 75 - - -
AtCoder Beginner Contest 371 64 - - -
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 9121 - - -
AtCoder Regular Contest 185 205 2351 2093 +32
AtCoder Beginner Contest 378 142 - - -
AtCoder Beginner Contest 381 6054 - - -
estie Programming Contest 2024 (AtCoder Regular Contest 188) 305 2097 2094 +1
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 95 - - -
AtCoder Regular Contest 189 (Div. 2) 428 1892 2075 -19
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 384 - - -
AtCoder Beginner Contest 386 41 - - -
AtCoder Beginner Contest 387 35 - - -
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 454 - - -
AtCoder Regular Contest 190 (Div. 1) 234 2189 2087 +12
AtCoder Regular Contest 192 (Div. 2) 511 1851 2065 -22
AtCoder Beginner Contest 393 177 - - -
AtCoder Regular Contest 193 (Div. 1) 302 2094 2068 +3
AtCoder Beginner Contest 395 867 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 538 - - -
AtCoder Beginner Contest 399 11349 - - -
AtCoder Beginner Contest 400 10822 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 108 - - -
AtCoder Regular Contest 197 (Div. 2) 157 2377 2103 +35
AtCoder Beginner Contest 405 69 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 34 - - -
AtCoder Beginner Contest 407 132 - - -
AtCoder Beginner Contest 418 55 - - -
AtCoder Regular Contest 205 (Div. 2) 544 1828 2078 -25
AtCoder Beginner Contest 422 998 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 68 - - -
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 131 - - -
AtCoder Beginner Contest 438 99 - - -
AtCoder Beginner Contest 439 42 - - -
AtCoder Beginner Contest 440 65 - - -
AtCoder Regular Contest 212 (Div. 2) 639 1568 2036 -42
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 297 - - -
AtCoder Regular Contest 213 (Div. 1) 283 2027 2035 -1
AtCoder Beginner Contest 447 170 - - -
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 108 - - -
AtCoder Beginner Contest 463 250 - - -
AtCoder Beginner Contest 467 1477 - - -
AtCoder Beginner Contest 468 73 - - -