template.cpp

//amazing takes time, legendary requires patience
#include "bits/stdc++.h"
#define sd(n) scanf("%d", &(n))
#define rep(i, x, n) for (int i = x, _n = (n); i < _n; ++i)
#define repi(i, a) for(typeof((a).begin()) i = (a).begin(), _##i = (a).end(); i != _##i; ++i)
#define SZ(c) (int)(c).size()
#define pra(v, n) rep(i, 0, n) cout << v[i] << " "; cout << endl;
#define lcm(a,b) (a*(b/__gcd(a,b)))
#define VI vector<int>
#define all(c) (c).begin(), (c).end()
#define pb push_back
#define mii map<int, int>
#define pii pair<int, int>
#define pip pair<int, pii>
#define F first
#define S second
#define mp make_pair
#define lli long long int
#define llu unsigned long long
#define CLR(p) memset(p, 0, sizeof(p))
#define SET(p) memset(p, -1, sizeof(p))
#define INF 0x3f3f3f3f
#define pi 3.14159265358979
#define debug 0
using namespace std;

const int MOD = 1e9+7;
const int eps = -1e6;
const int MAX = 100010;


int main()
{
	ios_base::sync_with_stdio(0);
	
    return 0;
}