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1093. Count PAT's (25)【计数】——PAT (Advanced Level) Practise
题目信息1093. Count PAT’s (25)时间限制120 ms 内存限制65536 kB 代码长度限制16000 B The string APPAPT contains two PAT’s as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, and the secon...
分类:其他好文   时间:2016-05-18 19:31:34    阅读次数:116
ACM--湘大OJ 1086--菱形--水
湘大oj地址:http://202.197.224.59/OnlineJudge2/index.php/Problem/read/id/1086 菱形 时间限制:1000 ms  |  内存限制:65536 KB Description          小明现在是湘潭大学10级计算机系的学生。他的C语言学的还算可以,但是今天老师布置的一道课后作业题却把他难住了。题...
分类:其他好文   时间:2016-05-18 19:33:24    阅读次数:224
1094. The Largest Generation (25)【二叉树】——PAT (Advanced Level) Practise
题目信息1094. The Largest Generation (25)时间限制200 ms 内存限制65536 kB 代码长度限制16000 B A family hierarchy is usually presented by a pedigree tree where all the nodes on the same level belong to the same generat...
分类:其他好文   时间:2016-05-18 19:32:17    阅读次数:200
ACM--数学--湘大oj 1088--Cycloid
湘大oj题目地址:传送门 Cycloid 时间限制:1000 ms  |  内存限制:65536 KB Description A cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight li...
分类:其他好文   时间:2016-05-18 19:32:52    阅读次数:160
1095. Cars on Campus (30)——PAT (Advanced Level) Practise
题目信息1095. Cars on Campus (30)时间限制220 ms 内存限制65536 kB 代码长度限制16000 B Zhejiang University has 6 campuses and a lot of gates. From each gate we can collect the in/out times and the plate numbers of the...
分类:其他好文   时间:2016-05-18 19:31:13    阅读次数:257
1101. Quick Sort (25)【快排】——PAT (Advanced Level) Practise
题目信息1101. Quick Sort (25)时间限制200 ms 内存限制65536 kB 代码长度限制16000 B There is a classical process named partition in the famous quick sort algorithm. In this process we typically choose one element as the...
分类:其他好文   时间:2016-05-18 19:33:03    阅读次数:155
1096. Consecutive Factors (20)——PAT (Advanced Level) Practise
题目信息1096. Consecutive Factors (20)时间限制400 ms 内存限制65536 kB 代码长度限制16000 B Among all the factors of a positive integer N, there may exist several consecutive numbers. For example, 630 can be factored a...
分类:其他好文   时间:2016-05-18 19:32:52    阅读次数:181
1097. Deduplication on a Linked List (25)【链表】——PAT (Advanced Level) Practise
题目信息1097. Deduplication on a Linked List (25)时间限制300 ms 内存限制65536 kB 代码长度限制16000 B Given a singly linked list L with integer keys, you are supposed to remove the nodes with duplicated absolute value...
分类:其他好文   时间:2016-05-18 19:33:10    阅读次数:164
【36】按层打印二叉树
算法题目大都比较抽象,可以通过举例子来搞清楚具体的逻辑。题目:从上到下,按照从左往右打印二叉树每一层的结点。二叉树的结点:class BinaryTreeNode{ int mValue; BinaryTreeNode mLeft;; BinaryTreeNode mRight; }思路: 我们发现规律:先遍历的结点,它的子节点也会先被遍历到,...
分类:其他好文   时间:2016-05-18 19:32:10    阅读次数:142
1099. Build A Binary Search Tree (30)【二叉树】——PAT (Advanced Level) Practise
题目信息1099. Build A Binary Search Tree (30)时间限制100 ms 内存限制65536 kB 代码长度限制16000 B A Binary Search Tree (BST) is recursively defined as a binary tree which has the following properties:The left subtree...
分类:其他好文   时间:2016-05-18 19:32:10    阅读次数:132
1103. Integer Factorization (30)【搜索+剪枝】——PAT (Advanced Level) Practise
题目信息1103. Integer Factorization (30)时间限制1200 ms 内存限制65536 kB 代码长度限制16000 B The K-P factorization of a positive integer N is to write N as the sum of the P-th power of K positive integers. You are su...
分类:其他好文   时间:2016-05-18 19:29:49    阅读次数:102
1100. Mars Numbers (20)【字符串处理】——PAT (Advanced Level) Practise
题目信息1100. Mars Numbers (20)时间限制400 ms 内存限制65536 kB 代码长度限制16000 B People on Mars count their numbers with base 13:Zero on Earth is called “tret” on Mars. The numbers 1 to 12 on Earch is called “jan,...
分类:其他好文   时间:2016-05-18 19:28:45    阅读次数:239
KINECT+opencv基于骨骼信息对视频进行动作识别
KINECT+opencv基于骨骼信息对视频进行动作识别环境:kinect1.7+opencv2.4+vc2015 使用kinect获取并按批处理三维空间内的骨骼信息 基于视频帧差计算各关节运动向量并与本地模板匹配 目录KINECTopencv基于骨骼信息对视频进行动作识别 目录 写在前面 对当前帧处理并匹配 kinect对帧的处理 与模板的向量余弦计算 根据动态时间规划法匹配 记录并保存模板到本地...
分类:其他好文   时间:2016-05-18 19:30:55    阅读次数:294
1102. Invert a Binary Tree (25)【二叉树】——PAT (Advanced Level) Practise
题目信息1102. Invert a Binary Tree (25)时间限制400 ms 内存限制65536 kB 代码长度限制16000 B The following is from Max Howell @twitter:Google: 90% of our engineers use the software you wrote (Homebrew), but you can’t i...
分类:其他好文   时间:2016-05-18 19:28:27    阅读次数:159
Matplotlib 简单画图
0、Matplotlib -- 简介.note     官网:http://matplotlib.org/   1、Matplotlib -- 绘制多项式函数.note #-*- coding:utf-8 -*- #绘制多项式函数 import numpy as np import matplotlib.pyplot as plt #以自然数序列作为多项式的系数,使用polyld函数...
分类:其他好文   时间:2016-05-18 19:31:02    阅读次数:575
笔试题55. LeetCode OJ (42)
这个题是给出一个数组,求该数组元素所构成图形能装水的量,如上所示图形给出了一个示例,这个题是一道很复杂的题,这种题型必须得在纸上画一画可能出现的情况,否则真的很难得出正确答案的。我的思路是去找低谷,有低谷一定可以构成”容器“,需要注意的细节如下:    1. 首先找到低谷,找连续递减的序列的最后位置,找到该位置了,再去找递增的序列,找到顶部,为了方便说明我画图分析一些容易出错的地方吧。 ...
分类:其他好文   时间:2016-05-18 19:31:02    阅读次数:157
1105. Spiral Matrix (25)【模拟】——PAT (Advanced Level) Practise
题目信息1105. Spiral Matrix (25)时间限制150 ms 内存限制65536 kB 代码长度限制16000 B This time your job is to fill a sequence of N positive integers into a spiral matrix in non-increasing order. A spiral matrix is fil...
分类:其他好文   时间:2016-05-18 19:30:24    阅读次数:158
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