Sunny and Johnny together have M dollars which they intend to use at the ice cream parlour. Among N flavors available, they have to choose two distinc...
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其他好文 时间：
2014-08-14 16:38:58
阅读次数：
317
Description
Given a binary number, we are about to do some operations on the number. Two types of operations can be here.
'I i j' which means invert the bit from
i to j (inclusive)
'Q i' a...
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其他好文 时间：
2014-08-14 14:10:59
阅读次数：
215
单口与双口的区别在于，单口只有一组数据线与地址线，因此读写不能同时进行。而双口有两组数据线与地址线，读写可同时进行。FIFO读写可同时进行，可以看作是双口。 双口RAM分伪双口RAM（Xilinx称为Simple two-dual RAM）与双口RAM（Xilinx称为true two-dual ....
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其他好文 时间：
2014-08-14 10:27:58
阅读次数：
309
Problem Description
JGShining's kingdom consists of 2n(n is no more than 500,000) small cities which are located in two parallel lines.
Half of these cities are rich in resource (we call them ri...
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其他好文 时间：
2014-08-14 01:37:07
阅读次数：
237
Problem
Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1 x 1 or greater located within the whole array. The sum of a rectangle...
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其他好文 时间：
2014-08-14 01:35:57
阅读次数：
228
Flip Game
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 30669
Accepted: 13345
Description
Flip game is played on a rectangular 4x4 field with two-sided p...
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其他好文 时间：
2014-08-14 01:34:17
阅读次数：
351
Pots
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 9963
Accepted: 4179
Special Judge
Description
You are given two pots, having the volume of A and B...
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其他好文 时间：
2014-08-14 01:33:57
阅读次数：
253
DataTable.ChildRelations Gets the collection of child relations for this DataTable.A DataRelation defines the relationship between two tables. Typical...
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其他好文 时间：
2014-08-14 00:52:37
阅读次数：
335
Problem Description
Continuous Same Game is a simple game played on a grid of colored blocks. Groups of two or more connected (orthogonally, not diagonally) blocks that are the same color may be remo...
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其他好文 时间：
2014-08-13 22:29:17
阅读次数：
288
Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is one possible representatio...
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其他好文 时间：
2014-08-13 22:17:17
阅读次数：
189
