mosquito.c

#include <stdio.h>
#include <stdlib.h>
 
void solv(int a, int b,int c,int d,int e,int f,int g)
{
	if (g == 0)
		{
 
			printf("%i\n", a);
			return;
		}
 
	int na, nb, nc;
	na = b/f;
	nb = c/e;
	nc = a*d;
	if (na < 0)
		na = 0;
	if (nb < 0)
		nb = 0;
	if (nc < 0)
		nc = 0;
 
	solv(na,nb,nc,d,e,f,g-1);
 
	return;
}
 
void solve()
{
	int a,b,c,d,e,f,g,h;
	a = ~0;
	scanf("%i %i %i %i %i %i %i", &a, &b,&c,&d,&e,&f,&g);
 
	solv(a,b,c,d,e,f,g);
 
	if (a == ~0)
		exit(0);
 
}
 
void tryend()
{
 
if (feof(stdin)){
exit(0);
}
}
 
 
int main()
{
 
while(1) {
 
 
	solve();
 
 
 
	tryend();
 
}
 
}