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CodeChefRating 3170Open on judge ↗

**This is the hard version of the problem. The only difference with the easy version is that here, you need to count the number of contiguous subarrays of the given array that are dominating - all constraints and definitions otherwise remain the same.** An array $B$ of length $M$ is said to be *dominating* if each of its prefixes and suffixes has a majority element. Formally, - For each $i$ ($1

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solution.cppC++17

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