josephchen's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 224 3434 555 29 -
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 4757 242 59 +30
AtCoder Grand Contest 057 946 - - -
AtCoder Beginner Contest 250 3972 598 121 +62
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 3619 641 186 +65
AtCoder Regular Contest 140 1226 1166 369 +183
AtCoder Beginner Contest 252 4107 656 413 +44
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 3200 804 478 +65
AtCoder Regular Contest 141 1571 255 440 -38
AtCoder Beginner Contest 254 1518 1258 592 +152
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 2735 909 638 +46
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 4339 516 621 -17
AtCoder Regular Contest 142 934 1321 735 +114
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 2245 1003 770 +35
AtCoder Regular Contest 143 1619 893 784 +14
AtCoder Beginner Contest 258 3521 812 787 +3
AtCoder Beginner Contest 259 2410 1015 815 +28
AtCoder Regular Contest 144 2189 902 825 +10
AtCoder Beginner Contest 260 1502 1269 884 +59
AtCoder Beginner Contest 261 1143 1428 958 +74
AtCoder Regular Contest 145 2063 923 954 -4
AtCoder Beginner Contest 262 2604 882 946 -8
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 1520 1248 982 +36
freee Programming Contest 2022(AtCoder Beginner Contest 264) 2590 927 977 -5
AtCoder Regular Contest 146 532 1802 1098 +121
AtCoder Beginner Contest 265 2236 994 1087 -11
AtCoder Beginner Contest 266 1969 1119 1090 +3
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 1337 1351 1120 +30
AtCoder Regular Contest 147 795 1539 1172 +52
AtCoder Regular Contest 148 1487 1047 1159 -13
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 1389 1273 1171 +12
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 1113 1409 1198 +27
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 2615 922 1173 -25
AtCoder Regular Contest 149 1411 1103 1166 -7
AtCoder Beginner Contest 272 3114 777 1132 -34
AtCoder Regular Contest 150 1762 323 1070 -62
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 1871 1068 1070 ±0
AtCoder Regular Contest 151 1214 1213 1086 +16
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 1417 1277 1106 +20
AtCoder Beginner Contest 276 1203 1342 1133 +27
AtCoder Beginner Contest 278 718 1606 1190 +57
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 914 1445 1219 +29
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 1352 1302 1227 +8
AtCoder Beginner Contest 281 2516 961 1203 -24
AtCoder Beginner Contest 285 2167 915 1177 -26
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 1273 1330 1193 +16
AtCoder Beginner Contest 293 1577 1258 1200 +7
AtCoder Beginner Contest 294 1166 1337 1215 +15
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 2350 - - -