DescriptionYou haveNintegers,A1,A2, ... ,AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each ...
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其他好文 时间：
2014-07-18 18:22:11
阅读次数：
263
Palindrome NumberDetermine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers b...
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其他好文 时间：
2014-07-18 15:17:26
阅读次数：
201
Not very hard to figure out the solution: splitting the list into 2 halves; reverse the 2nd half and interleave the two halves.But it takes some time ...
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其他好文 时间：
2014-07-18 14:35:09
阅读次数：
214
Description
You are not given n non-negative integers
X0, X1,..., Xn-1 less than
220, but they do exist, and their values never change.
I'll gradually provide you some facts about them, and as...
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其他好文 时间：
2014-07-18 13:35:47
阅读次数：
458
Faced with the upcoming exam, Some useful methods referred to file operation drew tremenous attention. Now I make a summary to reading file.
import java.io.BufferedReader;
import java.io.BufferedWri...
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其他好文 时间：
2014-07-18 12:26:25
阅读次数：
274
Problem Description
The Czech Technical University is rather old — you already know that it celebrates 300 years of its existence in 2007. Some of the university buildings are old as well. And the ...
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其他好文 时间：
2014-07-18 12:24:56
阅读次数：
217
写这个就是为了手写一份好用的求割点模板：
吐槽下，题目中的 Each of the next at most N lines contains the number of a place followed by the numbers of some places to which there is a direct line from this place. 这个at most是不可信的，应...
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其他好文 时间：
2014-07-18 11:29:34
阅读次数：
232
Description
Some of you may have played a game called 'Blocks'. There are n blocks in a row, each box has a color. Here is an example: Gold, Silver, Silver, Silver, Silver, Bronze, Bronze, Bronze, Go...
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其他好文 时间：
2014-07-18 11:23:05
阅读次数：
280
Evaluate the value of an arithmetic expression in Reverse Polish Notation.
Valid operators are +, -, *, /.
Each operand may be an integer or another expression.
Some examples:
["2", "1", ...
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其他好文 时间：
2014-07-18 11:19:56
阅读次数：
210
Fence Repair
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 25274
Accepted: 8131
Description
Farmer John wants to repair a small length of the fence aro...
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其他好文 时间：
2014-07-18 11:11:11
阅读次数：
241
