This task is to find the number of 'For' loops present in the given cpp program.

Example Input: int divide(int d,int n)
{
	int sum=0;
	for(int i=d;i<n;i++){
		if (n%i==0&&(n/i)>=i){
			sum=sum+1;
			sum=sum+divide(i,n/i);}}
	return (sum);
}
int main()
{
	int n,num;
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>num;
		cout<<divide(2,num)+1<<endl;}
	return 0;
}

Example Output: 2

Example Input: int w=1;
int f(int x)
{
	int z=1,y,v=0;
	for(y=w+1;y<=sqrt(x);y++)
	{
		if(x%y==0)
		{
			
			z=z+f(x/y);
			v++;
			w=y;
		}
	}
	if(v==0)
	z=1;
	return z;
}
main()
{
	int n,u=0,a;
	scanf("%d",&n);
	do
	{
		scanf("%d",&a);
		printf("%d\n",f(a));
		u++;
		w=1;
	}
	while(u!=n);
}

Example Output: 1

Example Input: int num;//num???????? 
int main()
{
    int f(int,int);  //??f?? 
    int i,n,a[100],result[100];
    cin>>n;
 
    for(i=1;i<=n;i++)
    {
                     num=1; //?????????????????1 
                     cin>>a[i];
                     result[i]=f(1,a[i]);
    }
    for(i=1;i<=n;i++)
    {
                     cout<<result[i]<<endl;
    }
}
int f(int x,int y)//f?? ???y???x×???y ?y>x 
{
    int i;
    for(i=2;i<=sqrt(y);i++) //?2???y?? ??????????????????? 
    {
                           if(y%i==0&&i>=x)//??y??i?? ??i>=x(????x,i,i????? ????????????) ??y?????i????? 
                           {
                                     num++;//????+1 
                                     f(i,y/i); //???? ??y??? 
                           }
    }
    return num;  
} 

Example Output:
3