Solution Set -「CF 1485」
「CF 1485A」Add and DivideLink.贪心。枚举 $[b,b+\log_{2}\text{range}]$ 然后取个 $\min$。#include<cstdio>...
In mathematics you don't understand things, you just get used to them.
In mathematics you don't understand things, you just get used to them.