https://leetcode.com/problems/find-n-unique-integers-sum-up-to-zero/ Given an integern, return any array containingnunique integers such that they add up to 0. 翻译:给你一个int数n,返回一个包含n个唯一的int的array,其和sum必须为0. Input: n = 5 Output: [-7,-1,1,3,4] 2.解题思路...
class Solution: def sumZero(self, n: int) -> List[int]: positive = n // 2 negative = n // 2 addzero = 0 if positive + negative == n - 1: addzero = 1 pos = [i for i in range(1, positive+1)] neg = [-i for i in range(1, negative+1)] if addzero: return pos + n...
1304 Find N Unique Integers Sum up to Zero 和为零的N个唯一整数 Description: Given an integer n, return any array containing n unique integers such that they add up to 0. Example: Example 1: Input: n = 5 Output: [-7,-1,1,3,4] Explanation: These arrays also are accepted [-5,-1...
1, -1, 2, -2...,数组下标奇数时存放1, -1, 2, -2...0即可。 classFindNUniqueIntegersSumUpToZero{funsumZero(n:Int):IntArray{varsum=0valresult=IntArray(n){0}for(indexinresult.indices){if(index==result.lastIndex&∑==0){result[index]=0}elseif(sum!=0){result[index]=-sum sum=...
Given an integer n, return any array containing n unique integers such that they add up to 0. Example 1:Input: n = 5Output: [-7,-1,1,3,4]Explanation: These arrays also are accepted [-5,-1,1,2,3] , [-3,-1,2,-2,4].Example 2:Input: n = 3Output: [-1,0,1]
1304. Find N Unique Integers Sum up to Zero # 题目# Given an integer n, return any array containing n unique integers such that they add up to 0. Example 1: Input: n = 5 Output: [-7,-1,1,3,4] Explanation: These arrays also are accepted [-5,-1,1,2,3] , [-3,-1,...
A set of practice note, solution, complexity analysis and test bench to leetcode problem set - leetcode/Find_all_numbers_disappeared_in_an_array at b58bcceb0ea27d0756ad72fb6a64b3b547fae221 · brianchiang-tw/leetcode
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215 Kth Largest Element in an Array # 215 Kth Largest Element in an Array 题目来源: https://leetcode.com/problems/kth-largest-element-in-an-array/description/ 题意分析: 在一个无序链表中找出第k大的元素。 Example 1: Input: [3,2,1,5,6,4] and k = 2 Outp... ...
Deion: Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each input would have exactly one solution. Input: [2, 7, 11, 15] ...