自己的火印

/**
 * Modified by Noivelist,
 * Luogu:https://www.luogu.com.cn/user/700335
 * Marsoj:http://marsoj.com/user/252
 * “倘若梦境醒来，执念破去，我们再谈救赎”
 * Working on Project:  [  ]
 **/
 
#include<bits/stdc++.h>
using namespace std;
#define int long long
//#define int unsigned long long
#define i1 ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
#define i2 exit(0)
#define Void void
#define For(a,b,c) for(int a=b;a<=c;a++)
#define deFor(a,b,c) for(int a=b;a>=c;a--)
#define i4 puts("")
#define i3 putchar(' ')
#define fi first
#define se second
#define pb push_back
#define mkpr make_pair
#define pii pair<int,int>
#define mii map<int,int>
#define vi vector<int>
#define qi queue<int>
#define pqi priority_queue<int>
namespace Noivelist{
	inline void R(int &x){
	    x=0;int p=1;char ch=getchar();
	    while(!isdigit(ch)){if(ch=='-')p=-1;ch=getchar();}
	    while(isdigit(ch)){x=(x<<3)+(x<<1)+(ch^48);ch=getchar();}
	    x*=p;}
	
	inline void W(int x){
		if(x<0){putchar('-');x*=-1;}
	    if(x<10){putchar(x+48);return;}
	    W(x/10);putchar(x%10+48);
	    return;}
	
	inline void W_arg(int a[],int n){
		for(int i=1;i<=n;W(a[i]),putchar(' '),i++);
		puts("");return;}
	
	template<typename T>
	inline bool Max(T a,T b){
		if(a<b){a=b;return true;}
		else return false;}
	
	template<typename T>
	inline bool Min(T a,T b){
		if(a>b){a=b;return true;}
		else return false;}
	
	template<typename T>
	inline void R2(T &a,T &b){
		R(a);R(b);
	}
	template<typename T>
	inline void R3(T &a,T &b,T &c){
		R(a);R(b);R(c);
	}
}
using namespace Noivelist;

const int N=

main(Void){
	i1;
	
	
	i2;
}