Commit 2782b42

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added: group anagrams

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	`1`	`+# group anagrams \| leetcode 49 \| https://leetcode.com/problems/group-anagrams/`
	`2`	`+# method: dictionary with char counter as key`
	`3`	`+`
	`4`	`+from collections import defaultdict`
	`5`	`+`
	`6`	`+class Solution:`
	`7`	`+ def groupAnagrams(self, strs):`
	`8`	`+ grouped = defaultdict(list)`
	`9`	`+`
	`10`	`+ for each_word in strs:`
	`11`	`+ count_of_ch = [0] * 26`
	`12`	`+ for each_ch in each_word:`
	`13`	`+ count_of_ch[ord(each_ch) - ord("a")] += 1`
	`14`	`+ grouped[tuple(count_of_ch)].append(each_word)`
	`15`	`+`
	`16`	`+ return grouped.values()`

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