You are given two integer arrays nums1 and nums2 sorted in ascending order and an integer k. Define a pair (u,v) which consists of one element from the first array and one element from the second array. Find the k pairs (u1,v1),(u2,v2) …(uk,vk) with the smallest sums. Exampl...
mat[i]is a non decreasing array. Extended problem of[LeetCode 373] Find K Pairs with Smallest Sums. Divide and conquer, then merge results by using the same approach in LeetCode 373. classSolution {publicintkthSmallest(int[][] mat,intk) {int[] topK = compute(mat, k, 0, mat.length...
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My Solutions to Leetcode problems. All solutions support C++ language, some support Java and Python. Multiple solutions will be given by most problems. Enjoy:) 我的Leetcode解答。所有的问题都支持C++语言,一部分问题支持Java语言。近乎所有问题都会提供多个算
It can be proven that 2 is the maximum number of pairs that can be formed. Example 2: Input: words = ["ab","ba","cc"] Output: 1 Explanation: In this example, we can form 1 pair of strings in the following way: We pair the 0th string with the 1st string, as the reversed st...
来源:美版 fentoyal 链接: https://leetcode.com/problems/find-k-pairs-with-smallest-sums/discuss/84607/Clean 3 1.0k 1 C++无超时,全注释版 解题思路 整体思路还是延用的剑指Offer第二册中61题的题解。何海涛yyds! 一般Top K问题,求最小K个数用大根堆就完事了。但是这题会超时…… 超时的...
You need to find the length of the longest common prefix between all pairs of integers(x, y)such thatxbelongs toarr1andybelongs toarr2. Return the length of the longest common prefix among all pairs. If no common prefix exists among them, return0. ...
Given an array containing n + 1 integers where each integer is between 1 and n (inclusive), prove that at least one duplicate number must exist. Assume that there is only one duplicate number, find the duplicate one. Note: 1) You must not modify the array (assume the array is read on...
传送门:719. Find K-th Smallest Pair Distance Problem: 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: ...
Return the city with the smallest number of cities that are reachable through some path and whose distance is at mostdistanceThreshold, If there are multiple such cities, return the city with the greatest number. Notice that the distance of a path connecting citiesiandjis equal to the sum of...