#include <bits/stdc++.h>

using namespace std;
const int N = 10010;
int a[N];
void MeiGuiShu() {
    for (int i = 1000; i <= 9999; i++) {
        int x = i,sum=0;
        while(x){
            int a = x % 10;
            x /= 10;
            sum += a * a * a * a;
        }
        if (sum == i) a[i] = 1;
    }
}
int main() {
    MeiGuiShu();
    int n, m;
    cin >> n >> m;
    MeiGuiShu();
    for (int i = n; i <= min(m,9999); i++) {
        if (a[i]) cout << i << endl;
    }
    return 0;
}