随笔分类 -  Leetcode

上一页 1 2
[LeetCode]345 Reverse Vowels of a String
摘要：原题地址： https://leetcode.com/problems/reverse-vowels-of-a-string/description/ 题目： Write a function that takes a string as input and reverse only the vow 阅读全文
posted @ 2017-09-25 12:50 fengzw 阅读(192) 评论(0) 推荐(0)
LeetCode解题中位运算的运用
摘要：位运算的使用 阅读全文
posted @ 2017-09-24 19:48 fengzw 阅读(1849) 评论(0) 推荐(0)
从Leetcode的Combination Sum系列谈起回溯法
摘要：回溯法的运用和Leetcode相应题目。 阅读全文
posted @ 2017-09-23 19:41 fengzw 阅读(917) 评论(0) 推荐(0)
[LeetCode] 231 Power of Two && 326 Power of Three && 342 Power of Four
摘要：判断一个数是否是2/3/4....的幂 阅读全文
posted @ 2017-09-21 20:30 fengzw 阅读(334) 评论(0) 推荐(0)
[LeetCode] 349 Intersection of Two Arrays && 350 Intersection of Two Arrays II
摘要：寻找两个数组之间的相同部分（第二题的算法值得复习） 阅读全文
posted @ 2017-09-18 20:18 fengzw 阅读(173) 评论(0) 推荐(0)
[LeetCode] 344 Reverse String && 541 Reverse String II
摘要：原题地址： 344 Reverse String: https://leetcode.com/problems/reverse-string/description/ 541 Reverse String II: https://leetcode.com/problems/reverse-strin 阅读全文
posted @ 2017-09-15 20:47 fengzw 阅读(177) 评论(0) 推荐(0)
[LeetCode] 415 Add Strings && 67 Add Binary && 43 Multiply Strings
摘要：高精度加法与高精度乘法 阅读全文
posted @ 2017-09-12 20:52 fengzw 阅读(230) 评论(0) 推荐(0)
[LeetCode] 9 Palindrome Number
摘要：原题地址： https://leetcode.com/problems/palindrome-number/description/ 题目： Determine whether an integer is a palindrome. Do this without extra space. 解法： 阅读全文
posted @ 2017-09-10 21:29 fengzw 阅读(146) 评论(0) 推荐(0)
[LeetCode] 27 Remove Element
摘要：原题地址： https://leetcode.com/problems/remove-element/description/ 题目： Given an array and a value, remove all instances of that value in place and return 阅读全文
posted @ 2017-09-10 19:59 fengzw 阅读(122) 评论(0) 推荐(0)
[LeetCode] 26 Remove Duplicates from Sorted Array
摘要：原题地址：https://leetcode.com/problems/remove-duplicates-from-sorted-array/description/ 题目： Given a sorted array, remove the duplicates in place such that 阅读全文
posted @ 2017-09-10 19:54 fengzw 阅读(120) 评论(0) 推荐(0)

上一页 1 2