checker's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 242 5212 475 24 -
AtCoder Beginner Contest 244 6397 - - -
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 5095 300 59 +35
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 1467 1220 254 +195
AtCoder Regular Contest 140 1264 1140 460 +206
AtCoder Beginner Contest 252 8171 42 330 -130
AtCoder Regular Contest 143 637 1653 672 +342
AtCoder Beginner Contest 258 8294 42 546 -126
AtCoder Beginner Contest 259 1224 1384 710 +164
AtCoder Regular Contest 144 2772 646 698 -12
AtCoder Beginner Contest 260 4754 467 668 -30
AtCoder Beginner Contest 261 1033 1483 810 +142
AtCoder Beginner Contest 262 1243 1346 891 +81
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 5684 226 823 -68
freee Programming Contest 2022(AtCoder Beginner Contest 264) 3123 800 819 -4
AtCoder Regular Contest 146 1604 1043 847 +28
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 2331 1037 870 +23
AtCoder Regular Contest 147 2299 - - -
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 1557 1208 913 +43
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 1695 1175 945 +32
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 6846 48 852 -93
AtCoder Regular Contest 149 1812 260 798 -54
AtCoder Beginner Contest 272 939 1483 895 +97
AtCoder Regular Contest 150 1274 1268 941 +46
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 4065 506 902 -39
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 2568 898 901 -1
AtCoder Beginner Contest 275 6368 - - -
AtCoder Beginner Contest 276 692 1627 1003 +102
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 3012 798 983 -20
AtCoder Beginner Contest 278 952 1464 1044 +61
AtCoder Regular Contest 152 1676 - - -
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 6681 36 950 -94
AtCoder Beginner Contest 281 1282 1339 997 +47
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 922 1490 1058 +61
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 4131 521 1013 -45
AtCoder Grand Contest 060 879 - - -
AtCoder Beginner Contest 284 2777 962 1008 -5
AtCoder Regular Contest 153 779 1623 1088 +80
AtCoder Beginner Contest 285 623 1548 1144 +56
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 637 1667 1210 +66
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 671 1676 1267 +57
AtCoder Regular Contest 155 1022 445 1206 -61
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 6435 173 1130 -76
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 2813 907 1109 -21
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 6192 - - -
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 6880 - - -
AtCoder Beginner Contest 292 4012 - - -
AtCoder Beginner Contest 293 3187 842 1085 -24
AtCoder Beginner Contest 295 7772 45 995 -90
AtCoder Beginner Contest 296 666 1620 1076 +81
AtCoder Beginner Contest 297 573 1667 1151 +75
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 7133 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 6520 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 4130 555 1103 -48
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 1350 1305 1125 +22
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 7509 - - -
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 3416 764 1094 -31
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 7675 40 1003 -91
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 2575 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 1182 1365 1045 +42
AtCoder Beginner Contest 308 8366 - - -
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 8916 - - -
AtCoder Beginner Contest 343 8382 - - -