In one organization they have n different committees. The organization has a very large number of employees. Each employee is a member of each committee.
Each committee has a quorum: the smallest number of members that have to be present to have an officia...
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其他好文 时间：
2016-04-15 02:17:37
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215
Write a SQL query to delete all duplicate email entries in a table named Person, keeping only unique emails based on its smallest Id. For example, aft ...
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其他好文 时间：
2016-04-09 12:15:14
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187
Given two array of integers(the first array is array A, the second array is array B), now we are going to find a element in array A which is A[i], and ...
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其他好文 时间：
2016-04-07 09:30:58
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106
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 ...
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其他好文 时间：
2016-04-01 12:43:25
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145
An image is represented by a binary matrix with 0 as a white pixel and 1 as a black pixel. The black pixels are connected, i.e., there is only one bla ...
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其他好文 时间：
2016-03-31 12:42:37
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101
Implement a stack with min() function, which will return the smallest number in the stack. It should support push, pop and min operation all in O(1) c ...
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其他好文 时间：
2016-03-31 09:29:58
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175
1、 Given an array of integers, find the subarray with smallest sum. Return the sum of the subarray. For [1, -1, -2, 1], return -3 2、 1、只需要求出最小值 2、利用su ...
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其他好文 时间：
2016-03-28 18:48:02
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141
You’re given k arrays, each array has k integers. There are k
k ways to pick exactly one element in each
array and calculate the sum of the integers. Your task is to find the k smallest sums among them....
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其他好文 时间：
2016-03-05 14:48:36
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134
//意识到一个重要错误，一直以为atoi，itoa是windows独有的，linux下不可用，直到刚刚。。。 //string+=比strcat好用多了，字符比较也方便的多，但是用scanf读入string，好麻烦。。。cin读入老是出错不晓得为什么，cin对于空格和换行符的处理还不是很清楚，c++
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其他好文 时间：
2016-03-03 01:40:59
阅读次数：
184
