Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d =
target? Find all unique quadruplets in the array which gives the sum of target.
Note:
Element...
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其他好文 时间：
2015-01-30 19:39:12
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198
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.
解题思路:采用中序排列的方法递归地决定每个结点的数值；
#include
#include
#include
using namespace std;
//Definition...
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其他好文 时间：
2015-01-30 16:00:24
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131
Description描述There is sequence 1, 12, 123, 1234, ..., 12345678910, ... . Given first N elements of that sequence. You must determine amount of numbers...
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其他好文 时间：
2015-01-29 22:23:58
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258
题目链接：3Sum
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.
Note:
*Elements in a triplet (a...
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其他好文 时间：
2015-01-29 21:11:51
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180
题目：
Given an array and a value, remove all instances of that value in place and return the new length.
The order of elements can be changed. It doesn't matter what you leave beyond the new len...
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其他好文 时间：
2015-01-29 17:40:24
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126
Indexing
Matrix Indexing
Accessing Single Elements
可以使用如下语法来调用一个矩阵(Matrix)中的一个特定的元素:
A(row,column)：A是变量名，行在前，列在后。例如：
A = magic(4)
A =
16 2 3 13
5 11 10 8
9 ...
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其他好文 时间：
2015-01-29 09:37:27
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225
uva 140 Bandwidth
Given a graph (V,E) where V is a set of nodes and E is a set of arcs in VxV, and an
ordering on the elements in V, then the bandwidth of a node
v is defined as the maxim...
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其他好文 时间：
2015-01-28 09:51:07
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137
Given two sorted integer arrays A and B, merge B into A as one sorted array.Note:You may assume that A has enough space (size that is greater or equal to m + n) to hold additional elements from B. The...
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其他好文 时间：
2015-01-27 14:57:01
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149
题目：
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.
我的解法：
（1）算法思想：
二分法，数组的中间点为根节点，然后递归。
（2）代码如下：
{CSDN:CODE:589537}...
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其他好文 时间：
2015-01-26 19:21:31
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136
Given an array S of n integers, are there elements a, b, c in S such that a + b + c =
0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in a triplet (a,b,c...
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其他好文 时间：
2015-01-26 13:41:30
阅读次数：
95
