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Treasure Exploration
Time Limit: 6000MS
Memory Limit: 65536K
Total Submissions: 7215
Accepted: 2947
Description
Have you ever read any book about tr...
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其他好文 时间:
2015-07-27 23:09:40
阅读次数:
156
python中出现IndentationError:unindent does not match any outer indentation level今天在网上copy的一段代码,代码很简单,每行看起来该缩进的都缩进了,运行的时候出现了如下错误:
【解决过程】
1.对于此错误,最常见的原因是,的确没有缩进。根据错误提示的行数,去代码中看了下,看起来没有什么问题呀,都有缩进,而且语法也没...
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编程语言 时间:
2015-07-27 21:08:55
阅读次数:
125
Oracle的嵌套子查询可以使用Some,Any和All对子查询中返回的多行结果进行处理。Some表示满足其中一个的含义,是用or串起来的比较从句。例如:SELECT * FROM emp WHERE empno = 'hmz' OR dept = '10'Any也表示满足其中一个的含义,也是用or...
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数据库 时间:
2015-07-27 18:29:40
阅读次数:
219
题目:
Given a binary tree, find the maximum path sum.
The path may start and end at any node in the tree.
For example:
Given the below binary tree,
1
/ 2 3
Ret...
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编程语言 时间:
2015-07-26 22:39:28
阅读次数:
189
DescriptionIn this problem, you are given an integer number s. You can transform any integer number A to another integer number B by adding x to A. Th...
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其他好文 时间:
2015-07-26 20:53:56
阅读次数:
134
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.Return a deep copy ...
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其他好文 时间:
2015-07-26 20:37:53
阅读次数:
106
题目如下:
Given any positive integer N, you are supposed to find all of its prime factors, and write them in the format N = p1^k1 * p2^k2 *…*pm^km.
Input Specification:
Each input file contai...
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其他好文 时间:
2015-07-26 14:18:45
阅读次数:
124
Not any records! Keywords: Size: : ...
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编程语言 时间:
2015-07-26 14:01:20
阅读次数:
113
A robot is located at the top-left corner of amxngrid (marked 'Start' in the diagram below).The robot can only move either down or right at any point ...
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其他好文 时间:
2015-07-26 12:33:00
阅读次数:
97
3.4 In the classic problem of the Towers of Hanoi, you have 3 towers and N disks of different sizes which can slide onto any tower. The puzzle starts ...
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其他好文 时间:
2015-07-26 12:25:22
阅读次数:
122