2261. K Divisible Elements Subarrays

class Solution:
    def countDistinct(self, nums: List[int], k: int, p: int) -> int:
        n = len(nums)
        s = set()
        for i in range(n):
            cnt = 0
            t = ""
            for x in nums[i:]:
                cnt += x % p == 0
                if cnt > k:
                    break
                t += str(x) + ","
                s.add(t)
        return len(s)