Examine the $6\times 6$ checkerboard below and note that the six checkers are arranged on the board so that one and only one is placed in each row and...
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其他好文 时间：
2015-08-02 21:29:34
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147
Professor GukiZ is concerned about making his way to school, because massive piles of boxes are blocking his way.
In total there are n piles of boxes, arranged in a line, from left to right, i-th...
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其他好文 时间：
2015-06-17 16:45:55
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130
After robbing those houses on that street, the thief has found himself a new place for his thievery so that he will not get too much attention. This time, all houses at this place are arranged in a ci...
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其他好文 时间：
2015-06-17 09:44:34
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162
SRM 1472600PeopleCircleProblem StatementThere arenumMalesmales andnumFemalesfemales arranged in a circle. Starting from a given point, you count clock...
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其他好文 时间：
2015-06-12 20:54:59
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186
首先我们来看下Task的定义，Google是这样定义Task的：a task is what the user experiences as an "application." It's a group of related activities, arranged in a stack. A task is a stack
of activities, not a class or an e...
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移动开发 时间：
2015-06-03 09:45:58
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1948
Problem Description
A lot of battleships of evil are arranged in a line before the battle. Our commander decides to use our secret weapon to eliminate the battleships. Each of the battleships can be ...
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其他好文 时间：
2015-05-29 23:17:22
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132
Given string A representative a positive integer which hasNdigits, remove anykdigits of the number, the remaining digits are arranged according to the...
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其他好文 时间：
2015-05-16 13:15:48
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150
Can you answer these queries?Problem DescriptionA lot of battleships of evil are arranged in a line before the battle. Our commander decid...
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其他好文 时间：
2015-05-05 16:05:10
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100
H - Can you answer these queries?
Time Limit:2000MS Memory Limit:65768KB 64bit IO Format:%I64d & %I64u
Submit Status Practice HDU 4027
Description
A lot of battleships of evil are arranged in a ...
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其他好文 时间：
2015-04-07 09:57:12
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169
传送门：http://codeforces.com/problemset/problem/398/B
Description：
User ainta decided to paint a wall. The wall consists of
n2 tiles, that are arranged in an
n?×?n table. Some tiles are painted...
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其他好文 时间：
2015-04-02 15:10:48
阅读次数：
164
