How to Solve Minimum Sum of Mountain Triplets I I Problem
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Minimum Sum of Mountain Triplets II
You are given a 0-indexed array nums of integers. A triplet of indices (i, j, k) is a mountain if: i < j < k nums[i] < nums[j] and nums[k] < nums[j] Return the minimum possible sum of a mountain tripl...
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Understanding the Minimum Sum of Mountain Triplets I I Problem
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Problem Statement
You are given a 0-indexed array nums of integers. A triplet of indices (i, j, k) is a mountain if: i < j < k nums[i] < nums[j] and nums[k] < nums[j] Return the minimum possible sum of a mountain triplet of nums. If no such triplet exists, return -1.
Minimum Sum of Mountain Triplets II
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Examples
nums = [8,6,1,5,3]9Triplet (2, 3, 4) is a mountain triplet of sum 9 since: - 2 < 3 < 4 - nums[2] < nums[3] and nums[4] < nums[3] And the sum of this triplet is nums[2] + nums[3] + nums[4] = 9. It can be shown that there are no mountain triplets with a sum of less than 9.
nums = [5,4,8,7,10,2]13Triplet (1, 3, 5) is a mountain triplet of sum 13 since: - 1 < 3 < 5 - nums[1] < nums[3] and nums[5] < nums[3] And the sum of this triplet is nums[1] + nums[3] + nums[5] = 13. It can be shown that there are no mountain triplets with a sum of less than 13.
nums = [6,5,4,3,4,5]-1It can be shown that there are no mountain triplets in nums.
Constraints
3 <= nums.length <= 1051 <= nums[i] <= 108How Interview Coder Helps with Leetcode Problems
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