输入:nums = [2,7,11,15], target = 9输出:[0,1]解释:因为 nums[0] + nums[1] == 9 ,返回 [0, 1] 。 示例2: 输入:nums = [3,2,4], target = 6输出:[1,2] 示例3: 输入:nums = [3,3], target = 6输出:[0,1] 提示: ...
input: given an array output: it's to return all the permutations of this array corner: when the array is null or its length is zero Based on the question, we can build asolution tree, where at the root, we haven = arr.lengthchoices, then the second level we haven - 1choices, the...
[low: high+1] = tmp # [low, high] 区间完成排序 mergeSort(nums, 0, len(nums)-1) # 调用mergeSort函数完成排序 return nums # 作者:flix # 链接:https://leetcode.cn/problems/sort-an-array/solutions/1311934/duo-chong-pai-xu-yi-wang-da-jin-kuai-pai-wgz4/ # 来源:力扣(LeetCode) # ...
1574.Shortest-Subarray-to-be-Removed-to-Make-Array-Sorted (H-) 1580.Put-Boxes-Into-the-Warehouse-II (H-) 1687.Delivering-Boxes-from-Storage-to-Ports (H) 1793.Maximum-Score-of-a-Good-Subarray (M+) 1989.Maximum-Number-of-People-That-Can-Be-Caught-in-Tag (M+) 2354.Number-of-Excellent...
链接:https://leetcode-cn.com/problems/restore-the-array-from-adjacent-pairs 著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。 这是一道图论的题。思路还是需要把图建立起来。因为是数组,原则上每个数字都有两个邻居,除了数组的头部和尾部的元素。所以我们的切入点可以从数组的头部/尾部元素...
LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解,记录自己的leetcode解题之路。) - seashell-hb/leetcode
题目链接：2731. 移动机器人 - 力扣（LeetCode）2. 解题思路 题目的大致意思是：在一条线上放着多个...
1. Running from both ends of an array The first type of problems are, having two pointers at left and right end of array, then moving them to the center while processing something with them. 2 Sum problem (*)https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/ ...
3）排序数组去重（Remove Duplicates from Sorted Array）// LeetCode, Remove Duplicates from Sorted ...
Write a function to determine if a given target is in the array. 与Find Minimum in Rotated Sorted Array,Find Minimum in Rotated Sorted Array II,Search in Rotated Sorted Array对照看 解法一:顺序查找 classSolution {public:boolsearch(intA[],intn,inttarget) {for(inti =0; i < n; i ++)...