#include<iostream>#include<cstdio>#include<vector>#include<queue> #include<map>#include<set>#include<string>#include<algorithm>#include<functional>using namespace std;#define FOR(i,a,b) for (int i=(a);i<(b);i++)#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)#define REP(i,n) for (int i=0;i<(n);i++)#…</functional></algorithm></string></set></map></queue></vector></cstdio></iostream>