#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cmath>
#include<cstring>
#include<map>
#include<queue>
#include<vector>
#define mod 10000
#define inf 336860180
#define PI 3.1415926
#define ll long long
using namespace std;
int n,m,x;
int main()
{
freopen("hay4sale.in","r",stdin);
freopen("hay4sale.out","w",stdout);
scanf("%d",&m);cout<<m;
return 0;
}