duck_pear's Competition History

Date Contest Duration Rank Performance New Rating Diff
AtCoder Beginner Contest 213 01:40 2618 946 78 -
AtCoder Regular Contest 133 02:00 903 1508 530 +452
AtCoder Beginner Contest 237 01:40 1425 1275 730 +200
AtCoder Beginner Contest 243 01:40 1802 1166 818 +88
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 02:00 287 2174 1202 +384
AtCoder Beginner Contest 250 01:40 577 1689 1292 +90
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 01:40 387 1863 1396 +104
AtCoder Regular Contest 140 02:00 750 1537 1414 +18
AtCoder Beginner Contest 252 01:40 1071 1451 1416 +2
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 01:40 846 1574 1436 +20
AtCoder Regular Contest 141 02:00 893 1355 1424 -12
AtCoder Beginner Contest 254 01:40 1382 1309 1409 -15
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 01:40 2826 888 1355 -54
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 01:40 683 1685 1399 +44
AtCoder Regular Contest 142 02:00 695 1548 1417 +18
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 01:40 213 2161 1531 +114
AtCoder Beginner Contest 258 01:40 249 2126 1616 +85
AtCoder Beginner Contest 259 01:40 1308 1357 1589 -27
AtCoder Regular Contest 144 02:00 515 1858 1622 +33
AtCoder Beginner Contest 260 01:40 243 2131 1690 +68
AtCoder Beginner Contest 261 01:40 697 1679 1688 -2
AtCoder Regular Contest 145 02:00 513 1871 1709 +21
AtCoder Beginner Contest 262 01:40 679 1654 1703 -6
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 01:40 561 1752 1708 +5
freee Programming Contest 2022(AtCoder Beginner Contest 264) 01:40 840 1563 1694 -14
AtCoder Grand Contest 058 03:00 171 2497 1809 +115
AtCoder Regular Contest 146 02:00 480 1862 1815 +6
AtCoder Beginner Contest 266 01:40 724 1659 1800 -15
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 01:40 441 1893 1810 +10
AtCoder Regular Contest 147 02:00 324 2089 1842 +32
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 01:40 581 1731 1831 -11
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 01:40 746 1603 1809 -22
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 01:40 703 1656 1795 -14
AtCoder Regular Contest 149 02:00 1011 1367 1758 -37
AtCoder Beginner Contest 272 01:40 268 2064 1793 +35
AtCoder Regular Contest 150 02:00 576 1803 1794 +1
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 01:40 753 1567 1773 -21
AtCoder Regular Contest 151 02:00 543 1807 1776 +3
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 01:40 72 2400 1857 +81
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 01:40 309 2058 1879 +22
AtCoder Beginner Contest 281 01:40 252 2090 1902 +23
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 01:40 105 2400 1963 +61
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 01:40 47 2400 2016 +53
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 01:40 10543 - - -
AtCoder Grand Contest 067 03:00 300 2159 2031 +15
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 01:40 3057 - - -
AtCoder Regular Contest 191 (Div. 2) 02:00 1197 645 1947 -84
AtCoder Beginner Contest 391 01:40 7114 323 1855 -92
AtCoder Beginner Contest 395 01:40 1186 1448 1820 -35
AtCoder Beginner Contest 396 01:40 294 2043 1845 +25
AtCoder Regular Contest 194 (Div. 2) 02:00 308 2057 1868 +23
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 01:40 524 1841 1865 -3
AtCoder Beginner Contest 400 01:40 191 2172 1900 +35
AtCoder Beginner Contest 401 01:40 238 2172 1930 +30
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 01:40 449 1881 1925 -5
AtCoder Beginner Contest 405 01:40 11522 - - -
AtCoder Beginner Contest 410 01:40 1533 1369 1880 -45
AtCoder Regular Contest 200 (Div. 2) 02:00 750 1084 1821 -59