#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n,m;
	cin>>n>>m;
	for(int i=n;i<=m;i++)
	{
		int n1=i/100%10;
		int n2=i/10%10;
		int n3=i/1%10;
		if(n1*n1*n1+n2*n2*n2+n3*n3*n3==i)
		{
			cout<<i<<endl;
		}
	}
    return 0;
}