Given an array of numbers. Give an algorithm for checking whether there are any duplicated elements in the array or not? Can we improve the complexity of Problem-1’s solution? Problem--1 Given an...

Given an array of

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numbers. Give an algorithm for checking whether there are any duplicated elements in the array or not?

Can we improve the complexity of Problem-1’s solution?

Problem--1 Given an array of

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numbers. Give an algorithm for checking whether there are any duplicated elements in the array or not?