#include <bits/stdc++.h>

#define mp       make_pair
#define mt       make_tuple
#define rep(i,n) for(int i=0;i<(n);i++)

using namespace std;

typedef    long long          ll;
typedef    unsigned long long ull;
typedef    pair<int,int>      pii;

const int INF=1<<29;
const double EPS=1e-9;

const int dx[]={1,0,-1,0},dy[]={0,-1,0,1};
int P;
int main(){
  cin >> P;
  cout << P << endl;

}