Given an integer array, return the k-th smallest distance among all the pairs. The distance of a pair (A, B) is defined as the absolute difference between A and B. Example 1: Input: nums = [1,3,1] k = 1 Output: 0 Explanation: Here are all the pairs: (1,3) -> 2 (1,1)...
【leetcode】719. Find K-th Smallest Pair Distance 题目如下: 解题思路:对于这一类知道上限和下限,求第N位是什么的题目,可以先看看二分查找的方法可不可行。首先对nums进行排序,很显然任意两个元素距离绝对值最小是0,最大是nums[-1] - nums[0],所以第N小的距离肯定在 0 ~ (nums[-1] - nums[0]) ...
bool find_match(const std::map<char, std::pair<int, int>> &m){ for(const auto& [k, v] : m){ if(v.first != v.second) return false; } return true; } std::vector<int> findAnagrams(std::string s, std::string p){ std::vector<int> result; std::map<char, std::pair<int...
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719. Find K-th Smallest Pair Distance Given an integer array, return the k-th smallest distance among all the pairs. The distance of a pair (A, B) is defined as the absolute difference between A and B. Example 1: Input: nums = [1,3,1]...
The distance of a pair of integersaandbis defined as the absolute difference betweenaandb. Given an integer arraynumsand an integerk, returnthekthsmallest distance among all the pairsnums[i]andnums[j]where0 <= i < j < nums.length. ...
Given an integer array, return the k-th smallest distance among all the pairs. The distance of a pair (A, B) is defined as the absolute difference between A and B. Example 1: Input: nums = [1,3,1] k = 1 Output: 0 Explanation: ...
}intsmallestDistancePair(vector<int>& nums,intk){sort(nums.begin(), nums.end());intl =0, r = nums.back() - nums[0], mid =0, ans = r;while(l <= r) { mid = l + (r - l) /2;// mid is too big or may equalif(judgeMore(nums, mid, k)) { ...
Given an integer array, return the k-th smallest distance among all the pairs. The distance of a pair (A, B) is defined as the absolute difference between A and B.Example 1:Input: nums = [1,3,1] k = 1 Output: 0 Explanation: Here are all the pairs: (1,3) -> 2 (1,1) -...