模板

宏模板

#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <iostream>
#include <cmath>
#include <string>
#include <cstring>
#include <queue>
#include <map>
#include <vector>
#include <ctime>
#include <bitset>
#define FOR(i,s,e) for(int i=s;i<e;i++)
#define REP(i,s,e) for(int i=s;i<=e;i++)
#define ROF(i,s,e) for(int i=s;i>e;i--)
#define PER(i,s,e) for(int i=s;i>=e;i--)
#define FI(a) freopen(a,"r",stdin)
#define FO(a) freopen(a,"w",stdout)
#define MAX(a,b) ((a)>(b)?(a):(b))
#define MIN(a,b) ((a)>(b)?(b):(a))
#define ABS(a) ((a)>0?(a):(-(a)))
#define INF 0x3f3f3f3f
#define SPEEDUP ios::sync_with_stdio(false)
#define N 
using namespace std;
int main(void){
    return 0;
}