#include <bits/stdc++.h>

using namespace std;
const int N = 110;
int a[N];

int main() {
    int x;
    int idx;
    while (cin >> x && x) a[idx++] = x;
    for (int j = idx - 1; j >= 0; j--) cout << a[j] << " ";
    return 0;
}