#include <iostream>
using namespace std;

int main() {
    int i,a,b,c;
    for(i=100;i<1000;i++)
    {
        int a=i%10;
        int b=i/10%10;
        int c=i/100;
        if(i==a*a*a+b*b*b+c*c*c)
        cout << i << endl;
    }
    return 0;
}