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搜索关键字:find_first_not_of    ( 270个结果
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:2019-03-24 10:02:12    阅读次数:119
[Algorithm] Find first missing positive integer
Given an array of integers, find the first missing positive integer in linear time and constant space. In other words, find the lowest positive intege ...
分类:其他好文   时间:2019-03-08 09:20:26    阅读次数:120
[Lintcode]61. Search for a Range/[Leetcode]34. Find First and Last Position of Element in Sorted Array
"[Lintcode]61. Search for a Range" / "[Leetcode]34. Find First and Last Position of Element in Sorted Array" 本题难度: Medium/Medium Topic: Binary Search ...
分类:其他好文   时间:2019-02-10 09:22:00    阅读次数:143
19.2.2 [LeetCode 34] Find First and Last Position of Element in Sorted Array
Given an array of integers nums sorted in ascending order, find the starting and ending position of a given target value. Your algorithm's runtime com ...
分类:其他好文   时间:2019-02-02 23:19:31    阅读次数:208
#Leetcode# 387. First Unique Character in a String
https://leetcode.com/problems/first-unique-character-in-a-string/ Given a string, find the first non-repeating character in it and return it's index. ...
分类:其他好文   时间:2019-01-30 20:54:02    阅读次数:119
Leetcode 34 Find First and Last Position of Element in Sorted Array 解题思路 (python)
本人编程小白,如果有写的不对、或者能更完善的地方请个位批评指正! 这个是leetcode的第34题,这道题的tag是数组,需要用到二分搜索法来解答 34. Find First and Last Position of Element in Sorted Array Given an array o ...
分类:编程语言   时间:2018-12-24 13:21:36    阅读次数:277
[leetcode]387. First Unique Character in a String第一个不重复字母
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:2018-12-09 16:45:36    阅读次数:158
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:2018-12-03 23:01:53    阅读次数:165
string截取、替换、查找子串函数,find_first_of 用法
1. 截取子串 2. 替换子串 3. 查找子串 一:find 函数原型: 参数说明:pos查找起始位置 n待查找字符串的前n个字符 使用样例: 上面定义出了两个字符串; 二:find_first_of 函数原型: 参数和find基本相同,不再赘述! 特别注意: find_first_of 函数最容易 ...
分类:其他好文   时间:2018-11-22 00:07:56    阅读次数:191
LeetCode 34. Find First and Last Position of Element in Sorted Array
这里强烈推荐一个博主写的二分搜索总结:http://www.cnblogs.com/grandyang/p/6854825.html 参考链接: https://leetcode.com/problems/find-first-and-last-position-of-element-in-sort ...
分类:其他好文   时间:2018-11-04 14:18:46    阅读次数:241
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