hikari24's Competition History

Date Contest Rank Performance New Rating Diff
Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) 1554 797 54 -
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 3511 443 109 +55
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 3131 654 184 +75
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 3878 411 213 +29
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 2437 825 307 +94
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 3284 545 338 +31
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 7485 35 258 -80
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 3669 702 315 +57
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 1765 1032 436 +121
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 2949 798 489 +53
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 6325 134 431 -58
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 1925 1028 524 +93
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 1781 1125 616 +92
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 2502 931 657 +41
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 1755 1200 735 +78
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 2896 887 753 +18
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 3469 596 736 -17
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 5433 - - -
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 2896 890 754 +18
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 5193 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 2909 867 767 +13
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 3216 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 3526 695 759 -8
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 2979 905 775 +16
freee Programming Contest 2023(AtCoder Beginner Contest 310) 3025 1076 812 +37
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 1469 1358 884 +72
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 6018 389 840 -44
AtCoder Beginner Contest 313 6450 401 801 -39
AtCoder Beginner Contest 314 6013 - - -
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 1577 1266 859 +58
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 4726 639 838 -21
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 2927 1012 857 +19
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 4671 722 844 -13
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 5302 633 824 -20
AtCoder Beginner Contest 322 2108 - - -
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 3287 911 833 +9
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 1980 1094 863 +30
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 1992 1211 904 +41
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 1792 676 882 -22
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1711 393 841 -41
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 4917 696 827 -14
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 3751 897 834 +7
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 3412 859 837 +3
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 3246 934 847 +10
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 3010 986 862 +15
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 4133 835 859 -3
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 3024 995 874 +15
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 3868 851 871 -3
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 1962 1238 914 +43
AtCoder Beginner Contest 350 3362 965 919 +5
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 4322 818 909 -10
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 3277 935 912 +3
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 6716 - - -
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 2809 1078 930 +18
AtCoder Beginner Contest 360 5289 491 893 -37
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 3278 1005 904 +11
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 2356 1196 937 +33
AtCoder Beginner Contest 363 1748 1330 983 +46
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 4164 809 967 -16
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 2990 1066 977 +10
AtCoder Beginner Contest 366 4900 740 956 -21
AtCoder Beginner Contest 367 3799 906 951 -5
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 2807 1064 963 +12
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 3511 970 963 ±0
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 2389 - - -
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 5392 653 936 -27
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 2388 1008 943 +7
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 2444 1094 959 +16
estie Programming Contest 2024 (AtCoder Regular Contest 188) 881 - - -
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 2070 1184 984 +25
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 1226 1443 1039 +55
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 2516 1067 1042 +3
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 2473 1106 1048 +6
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 1962 1238 1069 +21
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 2510 1134 1075 +6
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 3080 1011 1069 -6
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 1874 1282 1092 +23
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 1691 1303 1115 +23
AtCoder Beginner Contest 400 1206 1472 1156 +41
AtCoder Beginner Contest 401 4929 715 1119 -37
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 2128 1152 1122 +3
AtCoder Beginner Contest 403 1933 1159 1126 +4
AtCoder Beginner Contest 404 1646 1308 1146 +20
AtCoder Beginner Contest 405 2384 1165 1148 +2
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 1356 1403 1176 +28
AtCoder Beginner Contest 407 3204 985 1158 -18
AtCoder Beginner Contest 408 2687 1041 1147 -11
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 9458 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 9523 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 1474 1371 1171 +24
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 2364 1119 1166 -5
AtCoder Beginner Contest 419 3179 995 1150 -16
AtCoder Beginner Contest 420 3166 947 1131 -19
AtCoder Beginner Contest 421 2463 1129 1131 ±0
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 1316 1374 1158 +27
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 1939 1184 1161 +3