Function solve

Spoj_problems/FCTRL/solution.cpp:16–23

 */

int solve(int n){
	int res = 0, i=5;
	while(n/i){
		res = res + n/i;	//Count of 5s
		i = i*5;		//Considering hidden 5s (like in 25 = 5*5)
	}
	return res;
}
int main()
{
	jaadu;