You are creating a new social network for dogs. Wow. The dogs don't have many possibilities for interacting with your website, but they can bark how many friends they want. E.g. if a dog wants to have much 8 friends it will bark 8 times, and if it doesn't want any friends, it'll just stay quiet.

After spending a good year of your life collecting these barks, you are finally ready to assign a friend list for each dog. The only problem is: You are not sure whether it is actually possible. Thus before you proceed you would like to write a program, that given a list of N wishes w_i, outputs HAPPY if it is possible to make a friend list for each dog i of length w_i, or SAD if some dog will have to get more or fewer friends than it wished for.

Notice: Being friends is considered a reflexive relation.

Input

The first line will contain a single integer T - the number of test cases to process.

Because of I/O constraints, the sequence of wishes is not given explicitly. Each of the T lines will consist of 5 integers N, a, b, c, m in the range [0, 10^7] (except m which is in [1, 10^7]). These integers describe the sequence

x0 = 0
xi+1 = (a*xi + b) % m

The sequence of wishes is w_i = x_i + c.

Output

Write the answer - HAPPY or SAD - for each test case on a separate line.

Example

Input:
3
3 2 1 0 2
5 1 1 0 5
6 1 1 1 3

Output:
HAPPY
SAD
HAPPY

Explanation

In the first case we get the wishes "0 1 1", and we  can make dog 2 and 3 be friends.

In the second case we get the wishes "0 1 2 3 4". No assignment that works, since dog 5 would have to be friends with everyone, but dog 1 doesn't want that.

In the third case we get the wishes "1 2 3 1 2 3".