#include <bits/stdc++.h>
using namespace std;
long long n, m, k, mi = 1e9, x2, y2, i, j, ma = 0, ma2 = -1e9, x, y, z, nom, f,
                   r, l, a[310000], b[310000], d[310000], ans;
string s, s1;
vector<int> v, v2;
char c;
int main() { cout << 1; }
