#include <iostream>
#include<vector>
using namespace std;

int main() {
    int i;
    vector<int> a;
    do{
        cin>>i;
        a.push_back(i);
    }while(*(a.end()-1)!=0);
    for(i=a.size()-2;i>=0;i--)
    {
        cout<<a[i]<<" ";
    }
}