Sumanaforsumana.hashnode.net·Feb 24, 202320. Valid ParenthesesThe function isValid takes a string s as input and checks if it contains a valid set of parentheses, brackets, and curly braces. Here's a step-by-step visualization of how the function works: Declare an empty array arr to store opening parentheses, ...2 likes·39 readsleetcode-solutionAdd a thoughtful commentNo comments yetBe the first to start the conversation.
