LeetCode Task 20. Valid Parentheses Python solution - видео

20. Valid Parentheses Easy Given a string s containing just the characters and determine if the input string is valid. An input string is valid if: Open brackets must be closed by the same type of brackets. Open brackets must be closed in the correct order. Every close bracket has a corresponding open bracket of the same type. ----------------------------------------------------------------------------------------------------------------------- Example 1: Input: s Output: true -------...
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