Function getCount

javascript/0287-find-the-duplicate-number.js:48–56

(mid, nums, count = 0)

};

const getCount = (mid, nums, count = 0) => {
    for (const num of nums) {
        /* Time O(N) */
        const isMidGreater = num <= mid;
        if (isMidGreater) count++;
    }

    return count;
};

/**
 * https://leetcode.com/problems/find-the-duplicate-number/