c++ program to find minimum lectures attended

#include<iostream>
using namespace std;
//function to compute minimum lecture
int minimumLectures (int m, int n)
int ceil(M,N)
{
	int ans=0;
	//formula to compute
	if(n<(int)ceil(0.75*m))
	ans = (int)ceil(((0.75*m)_n)/0.25);
	else
	ans=0
	return ans;
}
//Driver function
int main()
{
	int M=9, N=1;
	cout <<"minimumLectures"(M,N);
	return 0;
}