小言大妖

摘要： 原题地址：https://leetcode.com/problems/reverse-bits/description/ Reverse bits of a given 32 bits unsigned integer. For example, given input 43261596 (repr 阅读全文

摘要： 原题链接：https://leetcode.com/problems/factorial-trailing-zeroes/description/ 题目要求： Given an integer n, return the number of trailing zeroes in n!. Note:  阅读全文

摘要： 原题链接：https://leetcode.com/problems/excel-sheet-column-number/description/ 题目要求： Related to question Excel Sheet Column Title Given a column title as a 阅读全文

摘要： 原题链接：https://leetcode.com/problems/majority-element/description/ 要求： Given an array of size n, find the majority element. The majority element is the 阅读全文

摘要： Given a positive integer, return its corresponding column title as appear in an Excel sheet. For example: 1 -> A 2 -> B 3 -> C ... 26 -> Z 27 -> AA 28 阅读全文

摘要： 原题链接：https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/tabs/description/ 题目要求：Given an array of integers that is already sorted in ascend 阅读全文

摘要： 原题链接：https://leetcode.com/problems/min-stack/tabs/description 要求： Design a stack that supports push, pop, top, and retrieving the minimum element in c 阅读全文

摘要： 原题地址：https://leetcode.com/problems/single-number/tabs/description Given an array of integers, every element appears twice except for one. Find that si 阅读全文