#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define FOR(I,A,B) for(ll I = ll(A); I < ll(B); ++I)
const ll MOD = 1000000007;
int main(){
  string a;
  int x=0;
  while(cin>>a){
    if(x==0){
      cout << a;
    }else{
      cout << " " << a;
    }
    x++;
  }
  cout << endl;
}