Leetcode 1741 Solution
This article provides solution to leetcode question 1741 (sort-array-by-increasing-frequency)
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Leetcode Question Link
class Solution: def frequencySort(self, nums: List[int]) -> List[int]: m = collections.defaultdict(int) for num in nums: m[num] += 1 a =  for num in nums: a.append((m[num], -num)) a.sort() return [-num for _, num in a]