Given an array consisting cost of toys. Given an integer K depicting the amount with you. Maximise the number of toys you can have with K amount.
The first line contains an integer T, depicting total number of test cases.
Then following T lines contains an integer N depicting the number of toys and an integer K depicting the value of K.
Next line is followed by the cost of toys.
Print the maximum toys in separate line.
1 ≤ T ≤ 30
1 ≤ N ≤ 1000
1 ≤ K ≤ 10000
1 ≤ A[i] ≤ 10000