题目链接：http://poj.org/problem?id=2135
Farm Tour
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 10862
Accepted: 4024
Description
When FJ's f...
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其他好文 时间：
2014-05-15 11:24:14
阅读次数：
348
Problem Description:
Given a binary tree, determine if it is a valid binary search tree (BST).
Assume a BST is defined as follows:
The left subtree of a node contains only nodes with keys l...
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其他好文 时间：
2014-05-15 11:22:21
阅读次数：
317
Friend Chains
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 2882 Accepted Submission(s): 970
Problem Description
For a group o...
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其他好文 时间：
2014-05-15 11:21:04
阅读次数：
438
Subsequence
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 3995 Accepted Submission(s): 1308
Problem Description
There is a sequenc...
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其他好文 时间：
2014-05-15 06:47:40
阅读次数：
275
Robot Motion
Problem Description
A robot has been programmed to follow the instructions in its path. Instructions for the next direction the robot is to move are laid down in a grid. The...
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其他好文 时间：
2014-05-15 05:48:40
阅读次数：
346
Write a simple HTML Browser
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 6917 Accepted Submission(s): 1853
Problem Description...
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Web程序 时间：
2014-05-15 04:29:39
阅读次数：
370
Problem Description
The new semester begins! Different kinds of student societies are all trying to advertise themselves, by giving flyers to the students for introducing the society. However, due ...
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其他好文 时间：
2014-05-15 03:57:24
阅读次数：
311
链接： http://soj.me/1732
Constraints
Time Limit: 1 secs, Memory Limit: 32 MB
Description：
Alice is a beautiful and clever girl. Bob would like to play with Alice.
One day, Alice got a very ...
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其他好文 时间：
2014-05-15 03:20:59
阅读次数：
383
Problem Description
读入两个小于100的正整数A和B,计算A+B.
需要注意的是:A和B的每一位数字由对应的英文单词给出.
Input
测试输入包含若干测试用例,每个测试用例占一行,格式为"A + B =",相邻两字符串有一个空格间隔.当A和B同时为0时输入结束,相应的结果不要输出.
Output
对每个测试...
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其他好文 时间：
2014-05-14 23:47:48
阅读次数：
390
点击打开链接
Fibonacci Tree
Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 975 Accepted Submission(s): 289
Problem Description
...
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其他好文 时间：
2014-05-14 20:18:47
阅读次数：
366
