I have some (say, n) marbles (small glass balls) and I am going to buy some boxes to store them. The boxes are of two types:

 

Type 1: each box costs c1 Taka and can hold exactly n1 marbles

Type 2: each box costs c2 Taka and can hold exactly n2 marbles

 

 

I want each of the used boxes to be filled to its capacity and also to minimize the total cost of buying them. Since I find it difficult for me to figure out how to distribute my marbles among the boxes, I seek your help. I want your program to be efficient also.

 

Input

The input file may contain multiple test cases. Each test case begins with a line containing the integer n (1 <= n <= 2,000,000,000). The second line contains c1 and n1, and the third line contains c2 and n2. Here, c1, c2, n1 and n2 are all positive integers having values smaller than 2,000,000,000.

 

A test case containing a zero for n in the first line terminates the input.

 

Output

For each test case in the input print a line containing the minimum cost solution (two nonnegative integers m1 and m2, where mi = number of Type i boxes required) if one exists, print "failed" otherwise.

 

If a solution exists, you may assume that it is unique.

 

Sample Input

43
1 3
2 4
40
5 9
5 12
0

 

Sample Output

13 1
failed

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Rezaul Alam Chowdhury

"The easiest way to count cows in a grazing field is to count how many hooves are there and then divide it by four!"