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搜索关键字:find_first_not_of    ( 270个结果
LeetCode OJ:First Missing Positive (第一个丢失的正数)
在leetCode上做的第一个难度是hard的题,题目如下:Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]re...
分类:其他好文   时间:2015-10-10 23:02:43    阅读次数:302
41. First Missing Positive (Map)
Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should ru...
分类:其他好文   时间:2015-10-04 20:50:52    阅读次数:155
Binary Search(Easy,二分搜索)
题目描述:For a given sorted array (ascending order) and atargetnumber, find the first index of this number inO(log n)time complexity.If the target number ...
分类:其他好文   时间:2015-09-09 16:21:30    阅读次数:195
[LeetCode] First Bad Version
Just use binary search to find the first bad version.The code is as follows. 1 // Forward declaration of isBadVersion API. 2 bool isBadVersion(int ver...
分类:其他好文   时间:2015-09-07 22:30:00    阅读次数:212
First Missing Positive
转:http://blog.csdn.net/nanjunxiao/article/details/12973173Given an unsorted integer array, find the first missing positive integer.For example,Given[1...
分类:其他好文   时间:2015-09-06 22:59:53    阅读次数:195
*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 d...
分类:其他好文   时间:2015-09-03 06:59:15    阅读次数:181
LeetCode(41)First Missing Positive
题目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 should run in O(n) time and uses constant space....
分类:其他好文   时间:2015-08-26 17:52:01    阅读次数:154
STL Non-mutating Algorithms小结
C++ STL中有许多非变易算法,这些算法不破坏操作数据,用来对序列数据进行逐个处理(for_each)、元素查找(find)、子序列搜索(find_first_of)、统计和匹配(count和mismatch)等。非变易算法在实现各种大型复杂一点的算法的时候比较方便,而且比较稳定,这也是STL本身固有的特点。主要列出以下几种,参考了叶志军的那本《C++ STL开发技术导引》,同时也结合网站C...
分类:其他好文   时间:2015-08-21 13:45:49    阅读次数:164
First Missing Positive
问题描述Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm shoul...
分类:其他好文   时间:2015-08-09 12:29:16    阅读次数:133
4.7 Lowest Common Ancestor of a Binary Search Tree 二叉树的最小共同父节点
4.7 Design an algorithm and write code to find the first common ancestor of two nodes in a binary tree. Avoid storing additional nodes in a data struc...
分类:其他好文   时间:2015-08-07 23:47:47    阅读次数:208
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