Solving Keyboard Row in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.

Problem Description


Input: ["Hello", "Alaska", "Dad", "Peace"]
Output: ["Alaska", "Dad"]


  1. You may use one character in the keyboard more than once.
  2. You may assume the input string will only contain letters of alphabet.

See the full details of the problem Keyboard Row at LeetCode

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