#include
#include
using namespace std;
/**
* return:
* -1:can not find;
* positive:find the first position;
*/
int findPosition(vector v,int size, int requestHalfSum){
int sum=0;
for(int i=...
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其他好文 时间：
2015-07-19 20:13:58
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111
常见问题1、sudo gem install cocoapods 如下所示报错ERROR: Could not find a valid gem 'cocoapods' (>= 0), here is why: Unable to download data from https://rub...
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其他好文 时间：
2015-07-19 20:09:51
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529
Write a program to find the node at which the intersection of two singly linked lists begins.For example, the following two linked lists:A: a...
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其他好文 时间：
2015-07-19 20:03:04
阅读次数：
99
一、简介 二、使用 三、常见问题 1、cgdb中文乱码问题，解决方法： 参考：http://blog.liyiwei.cn/fix-linuxmint-cgdb-chinese-charactor/ 步骤如下： find / -name "libncursesw.so*" rm -rf libncu...
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数据库 时间：
2015-07-19 20:00:17
阅读次数：
162
This problem is more or less the same asFind Minimum in Rotated Sorted Array. And one key difference is as stated in the solution tag. That is, due to...
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其他好文 时间：
2015-07-19 19:25:03
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97
Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n).
For example,
S = "ADOBECODEBANC"
T = "ABC"
Minimum window is "BAN...
Q： Given an array of size n, find the majority element. The majority element is the element that appears more than ?n/2? times. You may assume that th...
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其他好文 时间：
2015-07-19 17:54:49
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111
Given a binary search tree, write a function kthSmallest to find the kth smallest element in it.Note: You may assume k is always valid, 1 ≤ k ≤ BST's total elements.Follow up:What if the BST is modifi...
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其他好文 时间：
2015-07-19 16:32:18
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137
As explained in the Solution tag, the key to solving this problem is to use invariants. We set two pointers:lfor the left andrfor the right. One key i...
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其他好文 时间：
2015-07-19 16:23:24
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94
Given a sorted array of integers, find the starting and ending position of a given target value.Your algorithm's runtime complexity must be in the ord...
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其他好文 时间：
2015-07-19 16:21:34
阅读次数：
79
