3034. Number of Subarrays That Match a Pattern I

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You are given a 0-indexed integer array nums of size n, and a 0-indexed integer array pattern of size m consisting of integers -1, 0, and 1. A subarray nums[i..j] of size m + 1 is said to match the pattern if the following conditions hold for each element pattern[k]: - nums[i + k + 1] > nums[i + k] if pattern[k] == 1. - nums[i + k + 1] == nums[i + k] if pattern[k] == 0. - nums[i + k + 1] < num

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solution.cppC++17

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