杨领well

LeetCode

C++(3) Effective C++ 笔记(4) LeetCode Weekly Contest 92(1) LeetCode Weekly Contest 93(2) linux(2) TCP/IP 协议(3) windows(1) 未归档(33) 杨领well 的 TCP/IP 协议专栏(7) 杨领well的 LeetCode 题解专栏(59) 源码(1) 题解(1)

/ 注册

全部文章 / LeetCode （共151篇）

LeetCode: 173. Binary Search Tree Iterator

LeetCode: 173. Binary Search Tree Iterator 题目描述 Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the ro...

2018-08-03

0 475

LeetCode: 172. Factorial Trailing Zeroes

LeetCode: 172. Factorial Trailing Zeroes 题目描述 Given an integer n, return the number of trailing zeroes in n!. Example 1: Input: 3 Output: 0 Explan...

2018-08-02

0 472

LeetCode: 171. Excel Sheet Column Number

LeetCode: 171. Excel Sheet Column Number 题目描述 Given a column title as appear in an Excel sheet, return its corresponding column number. For ...

2018-08-01

0 452

LeetCode: 169. Majority Element

LeetCode: 169. Majority Element 题目描述 Given an array of size n, find the majority element. The majority element is the element that appears more than...

2018-07-31

0 470

LeetCode: 168. Excel Sheet Column Title

LeetCode: 168. Excel Sheet Column Title 题目描述 Given a positive integer, return its corresponding column title as appear in an Excel sheet. For examp...

2018-07-30

0 563

LeetCode: 878. Nth Magical Number

LeetCode: 878. Nth Magical Number 题目描述 A positive integer is magical if it is divisible by either A or B. Return the N-th magical number. Since the...

2018-07-29

0 531

LeetCode: 876. Middle of the Linked List

LeetCode: 876. Middle of the Linked List 题目描述 Given a non-empty, singly linked list with head node head, return a middle node of linked list. If th...

2018-07-29

0 438

LeetCode: Weekly Contest 95

LeetCode: Weekly Contest 95 题解列表 1. LeetCode: 876. Middle of the Linked List 题解签到题。第一次遍历统计链表长度。第二次遍历到中间节点返回。 2.LeetCode: 877. Stone Game 题解...

2018-07-29

0 405

LeetCode: 166. Fraction to Recurring Decimal

LeetCode: 166. Fraction to Recurring Decimal 题目描述 Given two integers representing the numerator and denominator of a fraction, return the fraction i...

2018-07-28

0 373

LeetCode: 165. Compare Version Numbers

LeetCode: 165. Compare Version Numbers 题目描述 Compare two version numbers version1 and version2. If version1 > version2 return 1; if version1 <...

2018-07-27

0 629