Welding's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 150 4173 - - -
Dwango Programming Contest 6th 2335 304 15 -
AtCoder Beginner Contest 151 5098 102 28 +13
Keyence Programming Contest 2020 3768 44 30 +2
AtCoder Beginner Contest 152 1908 973 115 +85
AtCoder Beginner Contest 153 1716 1093 255 +140
AtCoder Beginner Contest 154 2292 885 356 +101
AtCoder Beginner Contest 155 4938 281 339 -17
AtCoder Beginner Contest 157 3403 599 374 +35
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 2694 590 403 +29
Panasonic Programming Contest 2020 4137 494 413 +10
AtCoder Grand Contest 043 1396 1267 565 +152
AtCoder Beginner Contest 159 3274 850 603 +38
AtCoder Beginner Contest 160 1872 1236 701 +98
AtCoder Beginner Contest 161 1788 1259 783 +82
AtCoder Beginner Contest 162 3393 936 801 +18
AtCoder Beginner Contest 163 2139 - - -
AtCoder Beginner Contest 164 3280 971 822 +21
AtCoder Beginner Contest 165 6274 553 794 -28
AtCoder Beginner Contest 166 1642 1328 867 +73
AtCoder Beginner Contest 167 3119 1017 884 +17
AtCoder Beginner Contest 168 1234 1421 956 +72
AtCoder Beginner Contest 169 2834 1056 967 +11
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 1413 1344 1014 +47
AtCoder Beginner Contest 171 5496 589 976 -38
AtCoder Beginner Contest 172 5162 612 942 -34
AtCoder Beginner Contest 173 2149 1187 970 +28
M-SOLUTIONS Programming Contest 2020 748 1604 1055 +85
AtCoder Beginner Contest 177 1410 1357 1091 +36
AtCoder Beginner Contest 178 1719 1277 1111 +20
AtCoder Beginner Contest 179 1597 1277 1130 +19
ACL Beginner Contest 1060 1239 1141 +11
AtCoder Regular Contest 104 2500 920 1121 -20
AtCoder Beginner Contest 180 1644 1037 1112 -9
AtCoder Regular Contest 106 2510 735 1079 -33
AtCoder Beginner Contest 181 2906 734 1048 -31
AtCoder Beginner Contest 182 1709 1174 1061 +13
AtCoder Beginner Contest 183 1301 1294 1087 +26
AtCoder Beginner Contest 184 2010 1124 1091 +4
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 1766 1003 1082 -9
AtCoder Beginner Contest 185 1386 1291 1105 +23
Panasonic Programming Contest (AtCoder Beginner Contest 186) 1362 1261 1122 +17
AtCoder Beginner Contest 187 1402 1287 1140 +18
AtCoder Beginner Contest 192 1820 1240 1150 +10
AtCoder Regular Contest 113 2053 919 1129 -21
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 1127 1439 1164 +35
AtCoder Beginner Contest 194 2037 1087 1157 -7
AtCoder Regular Contest 114 1205 1236 1165 +8
AtCoder Regular Contest 115 1902 552 1116 -49
AtCoder Beginner Contest 198 942 1472 1157 +41
Japanese Student Championship 2021 1062 1243 1166 +9
AtCoder Regular Contest 117 1128 1307 1181 +15
ZONe Energy Programming Contest 976 1509 1219 +38
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 1389 1311 1228 +9
AtCoder Beginner Contest 204 2015 1115 1217 -11
AtCoder Beginner Contest 205 1730 1181 1214 -3
AtCoder Beginner Contest 215 2370 1016 1195 -19
AtCoder Beginner Contest 216 1115 1397 1217 +22