Function gcdeuclid

CPP/questions/gcd_hcf.cpp:8–13

#define mod 1000000007
#define endl '\n'
int gcdeuclid(int a,int b)
{
	if(b==0)
		return a;
	return gcdeuclid(b,a%b);
}

int main(){
	cin.tie(0)->sync_with_stdio(0);