#include<bits/stdc++.h>
using namespace std;
int main(){
    vector <int> nums;
    int num;
    while(cin >> num){
        if(num == 0){
            break;
        }
        nums.push_back(num);

    }
    for(int i = nums.size()-1;i>=0;i--){
        cout <<nums[i];
        if (i!=0){
            cout <<" ";
        }
    }
        return 0;
}