f(x)=ax2 +bx+c You are also given a divisor d and a limit L. How many of the function values f(0),f(1),...,f(L) are divisible by d? Input Input consists of a number of test cases. Each test case consists of a single line containing the numbers a b c d L (−1000 ≤ a, b, c ≤ 1000, 1 < d < 1000000, 0 ≤ L < 1000). Input is terminated by a line containing ‘0 0 0 0 0’ which should not be processed. Output Print the answer for each test case (the number of function values f(0),f(1),...,f(L) divisible by d) on a separate line. Sample Input 0 0 10 5 100 0 0 10 6 100 12345 12335 00000 Sample Output 101 0 0 4