Group_Anagrams.py

from collections import defaultdict
class Solution:
    def groupAnagrams(self, strs: list[str]) -> list[list[str]]:
        res = defaultdict(list)
        strs.sort()
        for s in strs:
            count = [0] * 26 
            
            for c in s:
                count[ord(c) - ord("a")] += 1
            
            res[tuple(count)].append(s)
           
        return sorted(list(res.values()),key=len)