zhangyifan's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 150 4469 - - -
AtCoder Beginner Contest 151 4695 187 9 -
Keyence Programming Contest 2020 3310 210 31 +22
AtCoder Beginner Contest 153 5665 77 37 +6
AtCoder Beginner Contest 154 5804 48 38 +1
AtCoder Beginner Contest 155 5804 125 48 +10
AtCoder Beginner Contest 156 5139 89 53 +5
AtCoder Beginner Contest 157 5716 101 58 +5
AtCoder Beginner Contest 158 5844 149 67 +9
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 4159 46 64 -3
Panasonic Programming Contest 2020 5836 105 68 +4
AtCoder Beginner Contest 159 5445 418 92 +24
AtCoder Beginner Contest 160 6786 325 112 +20
AtCoder Beginner Contest 161 9507 32 98 -14
AtCoder Beginner Contest 162 10344 25 86 -12
AtCoder Beginner Contest 163 8531 - - -
AtCoder Beginner Contest 164 7629 334 104 +18
AtCoder Beginner Contest 165 6985 450 129 +25
AtCoder Beginner Contest 167 11608 20 110 -19
AtCoder Beginner Contest 168 9008 124 111 +1
NOMURA Programming Competition 2020 5938 35 100 -11
AtCoder Beginner Contest 169 6209 537 128 +28
AtCoder Grand Contest 045 458 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 5870 27 112 -16
AtCoder Beginner Contest 170 4755 691 151 +39
AtCoder Grand Contest 046 2341 - - -
AtCoder Beginner Contest 171 5630 567 181 +30
AtCoder Beginner Contest 172 9560 40 160 -21
AtCoder Beginner Contest 173 7727 260 169 +9
AIsing Programming Contest 2020 7176 29 146 -23
M-SOLUTIONS Programming Contest 2020 4543 381 164 +18
AtCoder Beginner Contest 174 9699 10 136 -28
AtCoder Grand Contest 047 987 - - -
AtCoder Beginner Contest 175 5749 402 155 +19
AtCoder Beginner Contest 176 4213 736 198 +43
AtCoder Beginner Contest 177 5176 572 228 +30
AtCoder Beginner Contest 178 6807 300 235 +7
AtCoder Beginner Contest 179 4756 585 264 +29
ACL Beginner Contest 3420 171 254 -10
AtCoder Regular Contest 104 5519 15 210 -44
HHKB Programming Contest 2020 5301 122 200 -10
AtCoder Beginner Contest 180 3272 518 225 +25
AtCoder Regular Contest 106 3453 98 209 -16
AtCoder Beginner Contest 182 4214 548 236 +27
AtCoder Beginner Contest 183 3756 608 267 +31
AtCoder Beginner Contest 184 3050 851 325 +58
AtCoder Regular Contest 109 3497 199 311 -14
AtCoder Beginner Contest 185 5883 190 297 -14
Panasonic Programming Contest (AtCoder Beginner Contest 186) 2837 774 345 +48
AtCoder Beginner Contest 187 5066 325 343 -2
AtCoder Regular Contest 111 1383 327 341 -2
AtCoder Beginner Contest 188 5457 306 338 -3
KEYENCE Programming Contest 2021 3361 72 299 -39
AtCoder Beginner Contest 190 3671 811 352 +53
AtCoder Beginner Contest 191 7241 128 323 -29
AtCoder Regular Contest 112 3158 508 340 +17
AtCoder Beginner Contest 192 6696 202 324 -16
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 4671 452 336 +12
AtCoder Beginner Contest 194 5965 197 320 -16
AtCoder Grand Contest 052 709 - - -
Panasonic Programming Contest (AtCoder Beginner Contest 195) 2821 849 378 +58
AtCoder Regular Contest 114 1980 256 364 -14
AtCoder Beginner Contest 196 4438 580 387 +23
AtCoder Beginner Contest 198 1785 1144 489 +102
AtCoder Regular Contest 117 3213 167 452 -37
AtCoder Beginner Contest 199(Sponsored by Panasonic) 2572 982 517 +65
ZONe Energy Programming Contest 2985 796 549 +32
AtCoder Regular Contest 118 1419 986 601 +52
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 2064 1097 661 +60
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 3528 751 670 +9
AtCoder Beginner Contest 204 3159 839 688 +18
Tokio Marine & Nichido Fire Insurance Programming Contest 2021(AtCoder Regular Contest 122) 1747 188 641 -47
AtCoder Beginner Contest 205 3228 803 659 +18
AtCoder Beginner Contest 206(Sponsored by Panasonic) 4610 551 648 -11
AtCoder Beginner Contest 207 438 1837 839 +191
AtCoder Beginner Contest 208 3555 725 829 -10
AtCoder Beginner Contest 209 3850 680 814 -15
AtCoder Beginner Contest 211 4080 626 797 -17
AtCoder Beginner Contest 212 1706 1151 838 +41
AtCoder Beginner Contest 213 4523 506 808 -30
AtCoder Beginner Contest 214 2844 876 815 +7
AtCoder Beginner Contest 215 1770 1190 859 +44
AtCoder Regular Contest 125 1369 887 862 +3
AtCoder Beginner Contest 216 2844 804 856 -6
AtCoder Beginner Contest 218 4248 630 835 -21
AtCoder Beginner Contest 221 4460 525 808 -27
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 2644 872 814 +6
Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) 707 1525 909 +95
AtCoder Beginner Contest 224 660 1619 1003 +94
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 5410 17 906 -97
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 4453 270 855 -51
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 1463 - - -
AtCoder Beginner Contest 233 1985 1029 874 +19
AtCoder Beginner Contest 234 2031 1072 895 +21
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 2465 969 903 +8
AtCoder Beginner Contest 236 2370 1033 916 +13
AtCoder Regular Contest 134 3091 141 851 -65
AtCoder Beginner Contest 237 2465 954 861 +10
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 917 1555 953 +92
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 1672 1192 979 +26
AtCoder Beginner Contest 240 3391 705 954 -25
AtCoder Beginner Contest 241(Sponsored by Panasonic) 1337 - - -
AtCoder Beginner Contest 242 1571 1272 990 +36
AtCoder Beginner Contest 243 865 1548 1060 +70
AtCoder Regular Contest 137 567 - - -
AtCoder Beginner Contest 245 5150 440 1011 -49
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 2226 260 953 -58
AtCoder Beginner Contest 247 993 1480 1018 +65
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 1419 1283 1047 +29
AtCoder Grand Contest 057 900 - - -
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 4935 - - -
AtCoder Beginner Contest 252 1682 1213 1065 +18
AtCoder Regular Contest 141 1571 - - -
AtCoder Beginner Contest 254 491 1821 1167 +102
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 248 2099 1302 +135
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 1133 1408 1313 +11
AtCoder Beginner Contest 258 1133 1455 1328 +15
AtCoder Beginner Contest 259 1350 1345 1330 +2
AtCoder Beginner Contest 261 1186 1410 1338 +8
AtCoder Regular Contest 145 376 - - -
AtCoder Beginner Contest 262 697 1642 1372 +34
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 1298 1335 1369 -3
freee Programming Contest 2022(AtCoder Beginner Contest 264) 7166 - - -
AtCoder Grand Contest 058 637 - - -
AtCoder Regular Contest 146 1223 1254 1358 -11
AtCoder Beginner Contest 265 597 1698 1397 +39
AtCoder Beginner Contest 266 1607 1234 1381 -16
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 960 1520 1396 +15
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 252 2104 1490 +94
AtCoder Regular Contest 148 596 1747 1518 +28
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 476 1820 1552 +34
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 934 1505 1548 -4
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 563 1759 1571 +23
AtCoder Regular Contest 149 875 1470 1561 -10
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 911 1473 1552 -9
AtCoder Beginner Contest 275 1262 - - -
AtCoder Beginner Contest 276 252 2092 1619 +67
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 488 1760 1634 +15
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 662 1681 1639 +5
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 168 2237 1715 +76
AtCoder Regular Contest 153 625 1753 1719 +4
AtCoder Beginner Contest 285 5768 - - -
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 315 2010 1751 +32
AtCoder Regular Contest 154 515 1764 1753 +2
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 979 1478 1728 -25
AtCoder Regular Contest 155 999 - - -
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 7645 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 4822 - - -
AtCoder Regular Contest 156 391 1972 1755 +27
AtCoder Regular Contest 157 272 - - -
AtCoder Beginner Contest 292 362 1922 1773 +18
AtCoder Beginner Contest 293 124 2378 1850 +77
AtCoder Beginner Contest 295 367 1887 1853 +3
AtCoder Regular Contest 159 380 1975 1866 +13
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 409 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 261 2059 1887 +21
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 675 1647 1865 -22
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 7509 - - -
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 7722 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 4904 - - -
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 876 - - -
AtCoder Beginner Contest 308 423 1900 1869 +4
AtCoder Regular Contest 163 140 2499 1950 +81
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 1243 1402 1905 -45
AtCoder Regular Contest 164 475 1917 1906 +1
freee Programming Contest 2023(AtCoder Beginner Contest 310) 458 1921 1908 +2
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 360 2016 1919 +11
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 663 1739 1902 -17
AtCoder Grand Contest 063 792 1368 1859 -43
AtCoder Beginner Contest 313 66 2400 1926 +67
AtCoder Beginner Contest 314 256 2144 1950 +24
AtCoder Grand Contest 064 570 - - -
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 9425 - - -
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 8556 - - -
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 122 2400 2003 +53
World Tour Finals 2022 Day1(Open Contest) 242 - - -
World Tour Finals 2022 Day2(Open Contest) 47 - - -
AtCoder Beginner Contest 319 144 - - -
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 130 - - -
AtCoder Beginner Contest 322 10113 - - -
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 380 - - -
AtCoder Regular Contest 166 677 1701 1976 -27
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 10800 - - -
AtCoder Regular Contest 167 130 2469 2036 +60
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 298 - - -
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 9215 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 8910 - - -
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 8815 - - -
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 2876 - - -
estie Programming Contest 2023 (AtCoder Regular Contest 169) 208 2288 2064 +28
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 12304 - - -
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 9927 - - -
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 10288 - - -
AtCoder Beginner Contest 336 8175 - - -
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 5095 - - -
AtCoder Beginner Contest 338 9012 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 10799 - - -
AtCoder Regular Contest 171 174 2353 2096 +32
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 63 - - -
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 3949 - - -
AtCoder Regular Contest 172 467 1932 2081 -15
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 172 - - -
AtCoder Beginner Contest 343 1808 - - -
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 11155 - - -
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 9742 - - -
AtCoder Regular Contest 174 121 2494 2130 +49
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 10531 - - -
AtCoder Regular Contest 175 329 2034 2120 -10
AtCoder Beginner Contest 347 11110 - - -
AtCoder Grand Contest 066 421 - - -
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 1388 - - -
AtCoder Beginner Contest 349 9947 - - -
AtCoder Beginner Contest 352 10539 - - -
AtCoder Beginner Contest 353 4773 - - -
AtCoder Regular Contest 177 2550 - - -
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 11269 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2024(AtCoder Beginner Contest 355) 10809 - - -
AtCoder Beginner Contest 356 11583 - - -
AtCoder Regular Contest 179 92 2609 2180 +60
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 3672 - - -
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 293 - - -