AE homework

#include <stdio.h>
#include <math.h>

unsigned cnt+0;
for

unsigned gcd(unsigned int a, unsigned int b);
calculateCoPrimes(int n);
sequentialNumber()



int main()
{

}

unsigned gcd(unsigned int a,unsigned int b)
{
    while(a!=b)
        if (a<b)
            b-=a;
        else
            a-=b;
    return a;
}

unsigned gcdRway(unsigned a, unsigned b)
{
    if(f==0)
        return 0;
    else
        return gcd(b,a%b);
}

unsigned gcd (unsigned a, unsigned){
unsigned
}