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

	return 0;
}
	
	

/**************************************************************
	Problem: 1058
	User: chenxuanyi
	Language: C++
	Result: Accepted
	Time:6 ms
	Memory:2072 kb
****************************************************************/