Given an array nums of n integers, your task is to find the maximum value of k for which there exist two adjacent subarrays of length k each, such that both subarrays are strictly increasing. Specifically, check if there are two subarrays of length k starting at indices a and b (a < b), where:
nums[a..a + k - 1] and nums[b..b + k - 1] are strictly increasing.b = a + k.Return the maximum possible value of k.
A subarray is a contiguous non-empty sequence of elements within an array.
\n\n\n
Example 1:
\n\nInput: nums = [2,5,7,8,9,2,3,4,3,1]
\n\nOutput: 3
\n\nExplanation:
\n\n[7, 8, 9], which is strictly increasing.[2, 3, 4], which is also strictly increasing.k for which two such adjacent strictly increasing subarrays exist.Example 2:
\n\nInput: nums = [1,2,3,4,4,4,4,5,6,7]
\n\nOutput: 2
\n\nExplanation:
\n\n[1, 2], which is strictly increasing.[3, 4], which is also strictly increasing.k for which two such adjacent strictly increasing subarrays exist.\n
Constraints:
\n\n2 <= nums.length <= 2 * 105-109 <= nums[i] <= 109Compiled with clang 19 using the latest C++ 23 standard, and libstdc++ provided by GCC 14.
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