Create The Teams
There are $$$n$$$ programmers that you want to split into several non-empty teams. The skill of the $$$i$$$-th programmer is $$$a_i$$$. You want to assemble the maximum number of teams from them. There is a restriction for each team: the number of programmers in the team multiplied by the minimum skill among all programmers in the team must be at least $$$x$$$.Each programmer should belong to at most one team. Some programmers may be left without a team.Calculate the maximum number of teams that you can assemble.
The first line contains the integer $$$t$$$ ($$$1 \le t \le 1000$$$) — the number of test cases.The first line of each test case contains two integers $$$n$$$ and $$$x$$$ ($$$1 \le n \le 10^5; 1 \le x \le 10^9$$$) — the number of programmers and the restriction of team skill respectively.The second line of each test case contains $$$n$$$ integers $$$a_1, a_2, \dots , a_n$$$ ($$$1 \le a_i \le 10^9$$$), where $$$a_i$$$ is the skill of the $$$i$$$-th programmer.The sum of $$$n$$$ over all inputs does not exceed $$$10^5$$$.
For each test case print one integer — the maximum number of teams that you can assemble. 
for _ in range(int(input())):
    (n, x) = map(int, input().split())
    a = sorted(list(map(int, input().split())), reverse=True)
    (res, cur) = (0, 1)
    for s in a:
        if s * cur >= x:
            res += 1
            cur = 0
        cur += 1
    print(res)
for _ in range(int(input())):
    (n, x) = map(int, input().split())
    arr = list(map(int, input().split()))
    arr.sort(reverse=True)
    count = 0
    left = 0
    for right in range(n):
        if arr[right] * (right - left + 1) >= x:
            count += 1
            left = right + 1
    print(count)
import sys
from collections import Counter

def solve(n, x, a):
    a.sort()
    res = 0
    i = n - 1
    j = n - 1
    while i > -1:
        if a[i] >= x:
            res += 1
            i -= 1
            j -= 1
        if a[i] < x:
            while i > -1:
                if a[i] * (j - i + 1) >= x:
                    res += 1
                    i -= 1
                    j = i
                    break
                i -= 1
    return res
if __name__ == '__main__':
    try:
        t = int(input().strip())
        for _ in range(t):
            (n, x) = map(int, input().strip().split())
            a = list(map(int, input().strip().split()))
            result = solve(n, x, a)
            print(result)
    except Exception as e:
        print(f'Exception: {e}')
        sys.exit(1)