// luogu-judger-enable-o2
include <cstdio>
//include <iostream>
include <cstring>
include <algorithm>
include <cmath>
define R(a,b,c) for(regist ......
Problem H
JuQueen
JuQueen is the super computer with the best performance allover Germany. It is on rank 8 in the famous top500 list with its 458752 c ......