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added minor comments

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This commit is contained in:
Jacob Delgado 2023-09-07 20:49:02 -07:00
parent 5551dcc4fe
commit fe29a16ec3
1 changed files with 9 additions and 1 deletions
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10
NeetCodeRoadmap/Arrays_and_Hashing/49_Group_Anagrams.py
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@ -4,18 +4,26 @@ def groupAnagrams(strs: list[str])->list[str]:
:rtype: List[List[str]] :rtype: List[List[str]]
""" """
strs_table = {} strs_table = {}
# print(f'sorted string is {sorted(string)}')
for string in strs: for string in strs:
# Sort the string
sorted_string = ''.join(sorted(string)) sorted_string = ''.join(sorted(string))
print(f'sorted string is {sorted_string}')
# Place the sorted string into the dict table if it's not been seen
if sorted_string not in strs_table: if sorted_string not in strs_table:
# Create new key if not seen before
strs_table[sorted_string] = [] strs_table[sorted_string] = []
# print(strs_table)
# print(strs_table)
# add string to key
strs_table[sorted_string].append(string) strs_table[sorted_string].append(string)
return list(strs_table.values()) return list(strs_table.values())
# print(groupAnagrams(["eat","tea","tan","ate","nat","bat"])) print(groupAnagrams(["eat","tea","tan","ate","nat","bat"]))
print(groupAnagrams(["",""])) print(groupAnagrams(["",""]))