#include <iostream>
#include <cmath>
 
#define I 10
#define J 10
 
int main(int argc, char **argv)
{
     bool X[I][J]={};   //nodes
     bool Y[J]={};      //medians
 
    double denominator=0;
    std::cout << "denominator= " << denominator << std::endl;
    for(int i=0;i<I;i++)
        for(int j=0;j<J;j++)
        {
            denominator+=sqrt(double (X[i][j]-Y[j]));
        }
    std::cout << "denominator= " << denominator << std::endl;
 
    return 0;
}
 

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