#include<bits/stdc++.h>
using namespace std;
int main()
{int a,b,c,i;
for(i=100;i<=999;i++)
{a=i/100;
b=i/10%10;
c=i%10;
if(i==a*a*a+b*b*b+c*c*c)
{cout<<i<<endl;}
}
return 0;
}