Challenge: Find Second Maximum Value in an Array

Try to solve the Find Second Maximum Value in an Array problem.

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Statement

Given an array of integers, nums, find the second maximum value from the array.

Constraints:

  • 2≤2 \leq nums.length ≤103\leq10^3

  • −105≤-10^5\leq nums[i] ≤105\leq10^5

Examples

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