Ycfhnnd's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 284 8161 - - -
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 6404 - - -
AtCoder Regular Contest 154 2017 170 8 -
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 7233 - - -
AtCoder Regular Contest 155 1022 445 46 +38
AtCoder Beginner Contest 294 4513 370 82 +36
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 4990 - - -
AtCoder Regular Contest 160 1096 - - -
AtCoder Grand Contest 062 870 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 5136 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 7675 - - -
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 8015 - - -
AtCoder Regular Contest 162 1731 198 97 +15
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 8464 39 82 -15
freee Programming Contest 2023(AtCoder Beginner Contest 310) 11070 - - -
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 6343 517 121 +39
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 3663 809 193 +72
AtCoder Grand Contest 063 1208 - - -
AtCoder Beginner Contest 313 2127 1153 336 +143
AtCoder Beginner Contest 314 2870 947 436 +100
AtCoder Grand Contest 064 1066 - - -
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 4287 661 466 +30
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 3749 808 515 +49
AtCoder Beginner Contest 319 7770 601 525 +10
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 4487 752 554 +29
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 3559 869 596 +42
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 2604 1053 659 +63
AtCoder Regular Contest 166 1609 - - -
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 4057 758 670 +11
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 2246 1111 729 +59
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 2349 1119 780 +51
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 3161 882 791 +11
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 1592 1268 854 +63
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 945 1578 958 +104
AtCoder Grand Contest 065 572 - - -
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 1114 1456 1023 +65
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 1202 1440 1075 +52
AtCoder Beginner Contest 336 3467 824 1051 -24
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 9484 - - -
AtCoder Regular Contest 170 2058 - - -
AtCoder Beginner Contest 338 1929 1181 1065 +14
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 1220 1482 1116 +51
AtCoder Regular Contest 171 2073 - - -
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 1839 - - -
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 2072 1192 1125 +9
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 2768 1038 1116 -9
AtCoder Beginner Contest 343 646 1744 1199 +83
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 3219 987 1179 -20
AtCoder Regular Contest 173 1323 416 1120 -59
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 3957 832 1094 -26
AtCoder Regular Contest 174 2067 - - -
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 2007 1234 1109 +15
AtCoder Beginner Contest 347 1740 1294 1129 +20
AtCoder Grand Contest 066 421 - - -
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 1500 1380 1157 +28
AtCoder Beginner Contest 350 5931 582 1110 -47
AtCoder Beginner Contest 351 10290 - - -
AtCoder Beginner Contest 352 637 1783 1199 +89
AtCoder Beginner Contest 353 3316 989 1180 -19
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 3132 1016 1164 -16
AtCoder Regular Contest 178 1737 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 1496 1364 1186 +22
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 4106 855 1157 -29
AtCoder Beginner Contest 358 1992 1277 1169 +12
AtCoder Regular Contest 180 941 1575 1217 +48
AtCoder Beginner Contest 360 1655 1256 1221 +4
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 3047 - - -
AtCoder Beginner Contest 363 1418 1428 1244 +23
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 1393 1429 1264 +20
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 3228 1022 1242 -22
AtCoder Beginner Contest 366 536 1877 1324 +82
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 497 1882 1394 +70
AtCoder Beginner Contest 369 236 2158 1498 +104
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 10960 - - -
AtCoder Beginner Contest 371 695 1764 1527 +29
AtCoder Beginner Contest 373 921 1647 1540 +13
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 749 1754 1563 +23
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 852 1677 1575 +12
AtCoder Beginner Contest 376 571 1826 1603 +28
AtCoder Beginner Contest 380 1570 1360 1581 -22
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 846 1618 1585 +4
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 9436 - - -
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 649 1771 1605 +20
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 4334 - - -
AtCoder Beginner Contest 391 1131 1488 1593 -12
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 2367 1140 1555 -38
AtCoder Beginner Contest 409 10816 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 1141 1486 1549 -6
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 1173 1464 1540 -9
AtCoder Beginner Contest 416 1512 1365 1524 -16
AtCoder Beginner Contest 418 482 1833 1559 +35
AtCoder Beginner Contest 419 94 2400 1677 +118
AtCoder Beginner Contest 420 160 2123 1730 +53
AtCoder Beginner Contest 428 541 1769 1734 +4
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 216 2059 1771 +37
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 8505 - - -