Media Summary: Super helpful resources: It is very important to learn about the utility functions and data ... If you found this helpful, check out my channel for even **MORE VIDEOS**! Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct.
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Super helpful resources: It is very important to learn about the utility functions and data ... If you found this helpful, check out my channel for even **MORE VIDEOS**! Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct.
