Description
Description
Editorial
Editorial
Solutions
Solutions
Submissions
Submissions
Easy

You are given an array of integers nums.

Choose two different indices i and j of that array.

Return the maximum value of (nums[i] - 1) * (nums[j] - 1).

 

Example 1:

Input: nums = [3,4,5,2]
Output: 12 
Explanation: If you choose the indices i=1 and j=2 (indexed from 0), you will get the maximum value, that is, (nums[1]-1)*(nums[2]-1) = (4-1)*(5-1) = 3*4 = 12. 

Example 2:

Input: nums = [1,5,4,5]
Output: 16
Explanation: Choosing the indices i=1 and j=3 (indexed from 0), you will get the maximum value of (5-1)*(5-1) = 16.

Example 3:

Input: nums = [3,7]
Output: 12

 

Constraints:

  • 2 <= nums.length <= 500
  • 1 <= nums[i] <= 10^3
 
Code
Code
Testcase
Testcase
Test Result
Test Result