#include<bits/stdc++.h>
using namespace std;
const int MAXN=100010;
int main()
{
  int a[MAXN],n;
  for(int i=1;i<=MAXN;i++)
  {
    cin>>a[i];
    n++;
    if(a[i]==0) 
      break;
  }
  for(int i=n;i>=1;i--)
    cout<<a[i]<<"\n";
  return 0;
}