Liveddd's Blog

09-08

LOJ#3566. 「NOIP2021」方差

09-06

P4389 付公主的背包

09-05

LOJ#6077. 「2017 山东一轮集训 Day7」逆序对

09-04

CF677D Vanya and Treasure

08-31

CF1770F Koxia and Sequence

08-30

CF1327F AND Segments

08-28

CF1408H Rainbow Triples

08-28

CF1456E XOR-ranges

08-23

LOJ#3983. 「NOI2023」字符串

08-21

LOJ#3980. 「NOI2023」桂花树