#include <iostream>
using namespace std;
int main()
{
int sqdnumber;
int sqdNumber_result=0;
cout<<"Enter a number:";
cin>>sqdnumber;
cout<<"\n";
while(sqdnumber==0) {
int remainder=sqdnumber%10;
sqdNumber_result=(remainder*remainder)+sqdNumber_result;
sqdnumber=sqdnumber/10;
}
cout<<sqdNumber_result;
}
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