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搜索关键字:find_first_not_of    ( 270个结果
LeetCode 387. First Unique Character in a String
Problem: Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Example: 本题的第一想法是开一个字母表计数 ...
分类:其他好文   时间:2016-12-28 07:49:01    阅读次数:189
Leetcode: Ternary Expression Parser
My First Solution: Use Stack and String operation, from the back of the string, find the first '?', push the right to stack. Depends on whether the ch ...
分类:其他好文   时间:2016-12-20 07:42:26    阅读次数:207
binary-search
For a given sorted array (ascending order) and a target number, find the first index of this number in O(log n) time complexity. If the target number ...
分类:其他好文   时间:2016-12-04 00:46:50    阅读次数:200
41. First Missing Positive
Given an unsorted integer array, find the first missing positive integer. For example,Given [1,2,0] return 3,and [3,4,-1,1] return 2. Your algorithm s ...
分类:其他好文   时间:2016-12-03 07:55:35    阅读次数:115
Leetcode-387 First Unique Character in a String
#387. First Unique Character in a String Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, retu ...
分类:其他好文   时间:2016-11-27 23:21:37    阅读次数:179
leetcode笔记11 First Unique Character in a String
题目描述: Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assu ...
分类:其他好文   时间:2016-11-04 14:04:30    阅读次数:136
jquery里互为逆过程的方法
jquery里互为逆过程的方法reverse 在jquery里,有不少互为逆过程的方法,如parent()与children(),parents()与find(),first()和last()等,这些联合起来有助于理解。 一 children()和parent() 这是一对遍历dom的jquery方 ...
分类:Web程序   时间:2016-10-30 11:42:41    阅读次数:273
【leetcode】 First Missing Positive
【LeetCode】First Missing Positive Given an unsorted integer array, find the first missing positive integer. For example, Given [1,2,0] return 3, and [3 ...
分类:其他好文   时间:2016-10-25 16:49:06    阅读次数:252
First Unique Character in a String
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assume the ...
分类:其他好文   时间:2016-10-25 02:03:22    阅读次数:257
LeetCode - 387. First Unique Character in a String
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assume the ...
分类:其他好文   时间:2016-10-18 22:54:23    阅读次数:104
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