#include<iostream>
using namespace std;
int main(){
int num;
while(cin>>num){
int original=num;//要对原数值进行保存
int total=0;
while(num){//当num不为0时进行下列运算
int tmp=0;
tmp=num%10;
total+=tmp*tmp*tmp;
num/=10;
}
if(total==original){
cout<<"1"<<endl;
}else{
cout<<"0"<<endl;
}
}
return 0;
}