接外包,有相关需求的可以联系我:Telegram | Email

Remove Duplicates from Sorted List


Given the head of a sorted linked list, delete all duplicates such that each element appears only once. Return the linked list sorted as well. https://leetcode.com/problems/remove-duplicates-from-sorted-list/ Solution Double Pointer / Fast And Slow Pointer The Solution is Same With Remove Duplicates from Sorted Array Code submit code # Definit......

Remove Duplicates from Sorted Array


Description Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place such that each unique element appears only once. The relative order of the elements should be kept the same. Since it is impossible to change the length of the array in some languages, you must instead have the result be placed in the first part of the array n......

内网机器如何通过nginx正向代理访问外网?


最近碰到一个需求,有两个服务器,两个服务器可以互联,一个可以连接外网,一个不能。但部署的服务在内网机器上,但又需要写个脚本调用外部的一个接口,最后同通过nginx正向代理出来了。 IP 内/外网 127.0.0.1 外网 127.0.0.2 内网 网络配置 外网机器配置 由于是要访问一个公网地址,假如需要访问的地址为: www.em......

Insert Delete GetRandom O(1)


Implement the RandomizedSet class: RandomizedSet() Initializes the RandomizedSet object. bool insert(int val) Inserts an item val into the set if not present. Returns true if the item was not present, false otherwise. bool remove(int val) Removes an item val from the set if present. Returns true if the item was present, false otherwise. int getRandom() Returns a random ......

Advantage Shuffle


You are given two integer arrays nums1 and nums2 both of the same length. The advantage of nums1 with respect to nums2 is the number of indices i for which nums1[i] > nums2[i]. Return any permutation of nums1 that maximizes its advantage with respect to nums2. https://leetcode.com/problems/advantage-shuffle/ Solution Use The Worst to Defeat The Best. The only thing I ......

Split Array Largest Sum | Binary Search


Given an array nums which consists of non-negative integers and an integer m, you can split the array into m non-empty continuous subarrays. Write an algorithm to minimize the largest sum among these m subarrays. https://leetcode.com/problems/split-array-largest-sum/ Solution Binary Search Code submit code class Solution: def splitArray(self, nums: List[in......

Capacity To Ship Packages Within D Days | Binary Search


A conveyor belt has packages that must be shipped from one port to another within days days. The ith package on the conveyor belt has a weight of weights[i]. Each day, we load the ship with packages on the conveyor belt (in the order given by weights). We may not load more weight than the maximum weight capacity of the ship. Return the least w......


微信公众号

👉 NewsLetter ❤️ 邮箱订阅 👈

优惠码


阿里云国际版20美元
Vultr10美元
搬瓦工 | Bandwagon应该有折扣吧?
域名 | namesiloemperinter(1美元)