solves longest common prefix in python

Author: anishLearnsToCode

README.md

@@ -12,7 +12,7 @@
 | 7 | [Reverse Integer](https://leetcode.com/problems/reverse-integer/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/ReverseInteger.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](python/reverse_integer.py) |
 | 9 | [PalindromeNumber](https://leetcode.com/problems/palindrome-number/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/PalindromeNumber.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](python/palindrome_number.py) |
 | 13 | [Roman To Integer](https://leetcode.com/problems/roman-to-integer/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/RomanToInteger.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](python/roman_to_integer.py) |
-| 14 | [Longest Common Prefix](https://leetcode.com/problems/longest-common-prefix/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/LongestCommonPrefix.java) |
+| 14 | [Longest Common Prefix](https://leetcode.com/problems/longest-common-prefix/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/LongestCommonPrefix.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](python/longest_common_prefix.py)|
 | 20 | [ValidParentheses](https://leetcode.com/problems/valid-parentheses/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/ValidParentheses.java) |
 | 21 | [Merge 2 Sorted Lists](https://leetcode.com/problems/merge-two-sorted-lists/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/Merge2SortedLists.java) |
 | 26 | [Remove Duplicates From Sorted Array](https://leetcode.com/problems/remove-duplicates-from-sorted-array/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/RemoveDuplicatesFromSortedArray.java) |

python/longest_common_prefix.py

@@ -0,0 +1,19 @@
+from typing import List
+
+
+class Solution:
+    def longestCommonPrefix(self, array: List[str]) -> str:
+        if len(array) == 0:
+            return ''
+
+        result = array[0]
+        for index in range(1, len(array)):
+            result = self.longestCommonPrefix2Strings(result, array[index])
+        return result
+
+    def longestCommonPrefix2Strings(self, first: str, second: str) -> str:
+        for index in range(min(len(first), len(second))):
+            if first[index] != second[index]:
+                return first[0:index]
+
+        return first if len(first) < len(second) else second