Number of Valid Subarrays
Explore how to count non-empty contiguous subarrays where the first element is the smallest in the subarray. Learn stack applications to identify valid subarrays and practice implementing solutions for coding interview problems involving array and stack patterns.
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Statement
Given an integer array nums, count how many non-empty contiguous subarrays exist where the first element of each subarray is less than or equal to every other element within that subarray.
Note: A subarray is defined as a contiguous portion of an array.
Constraints:
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