piper's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 158 2577 881 66 -
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 2955 466 125 +59
Panasonic Programming Contest 2020 2965 800 232 +107
AtCoder Grand Contest 043 1497 1208 462 +230
AtCoder Beginner Contest 159 3878 730 505 +43
AtCoder Beginner Contest 160 1744 1272 666 +161
AtCoder Beginner Contest 161 2367 1112 743 +77
AtCoder Beginner Contest 162 3439 928 768 +25
AtCoder Beginner Contest 163 2037 - - -
AtCoder Beginner Contest 164 830 1611 927 +159
AtCoder Beginner Contest 165 760 1697 1063 +136
AtCoder Beginner Contest 166 2644 1086 1064 +1
AtCoder Beginner Contest 167 934 1591 1144 +80
AtCoder Beginner Contest 168 1289 1401 1177 +33
NOMURA Programming Competition 2020 1105 1545 1227 +50
AtCoder Beginner Contest 169 581 1806 1311 +84
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 1095 1503 1335 +24
AtCoder Beginner Contest 170 935 1559 1362 +27
AtCoder Grand Contest 046 516 1870 1431 +69
AtCoder Beginner Contest 171 277 2067 1521 +90
AtCoder Beginner Contest 172 1871 1229 1492 -29
AtCoder Beginner Contest 173 295 2032 1564 +72
AIsing Programming Contest 2020 235 2133 1640 +76
M-SOLUTIONS Programming Contest 2020 474 1821 1661 +21
AtCoder Beginner Contest 174 1246 1444 1640 -21
AtCoder Grand Contest 047 318 2143 1704 +64
AtCoder Beginner Contest 175 935 1529 1687 -17
AtCoder Beginner Contest 176 781 1619 1680 -7
AtCoder Beginner Contest 177 1215 1426 1656 -24
AtCoder Beginner Contest 178 1239 1436 1635 -21
AtCoder Beginner Contest 179 622 1728 1645 +10
ACL Contest 1 655 940 1590 -55
HHKB Programming Contest 2020 366 1921 1628 +38
AtCoder Regular Contest 105 531 1729 1639 +11
AtCoder Grand Contest 048 294 2099 1695 +56
AtCoder Regular Contest 106 602 1745 1700 +5
AtCoder Regular Contest 107 672 1686 1699 -1
AtCoder Beginner Contest 181 385 1755 1705 +6
AtCoder Beginner Contest 182 195 2178 1762 +57
AtCoder Beginner Contest 183 663 1626 1749 -13
AtCoder Regular Contest 108 545 1803 1755 +6
AtCoder Beginner Contest 184 598 1760 1755 ±0
AtCoder Regular Contest 109 465 1898 1771 +16
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 331 2025 1799 +28
AtCoder Beginner Contest 185 563 1735 1793 -6
AtCoder Beginner Contest 188 220 2113 1829 +36
KEYENCE Programming Contest 2021 180 2308 1887 +58
AtCoder Beginner Contest 189 1012 1513 1855 -32
AtCoder Beginner Contest 190 761 1672 1838 -17
AtCoder Beginner Contest 191 903 1572 1814 -24
AtCoder Beginner Contest 192 1704 1278 1770 -44
AtCoder Regular Contest 114 214 2261 1830 +60
Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) 186 2291 1885 +55