#389

Find the Difference

pupil · 380 · lc easy +24 · verified · 60.2% accepted · 5,453 likes · top 59%

Description

You are given two strings s and t. String t was created by randomly shuffling the characters of s and then inserting one extra character at an arbitrary position.

Identify and return the extra character that was added.

Example 1:

Input: s = "abcd", t = "abcde"

Output: "e"

Explanation: 'e' is the letter that was added.

Example 2:

Input: s = "", t = "y"

Output: "y"

Code

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class Solution:
    def findTheDifference(self, s: str, t: str) -> str:

class Solution:
    def findTheDifference(self, s: str, t: str) -> str: