Leetcode 1741 Solution

This article provides solution to leetcode question 1741 (sort-array-by-increasing-frequency)

https://leetcode.com/problems/sort-array-by-increasing-frequency

Solution

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]