#include#includeusing namespace std;set str[51]; //最大51个集合 void compare(int s1,int s2){ int different=str[s1].size(),same=0; //初始化并集元素为s1元素个数...
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其他好文 时间：
2015-03-06 20:34:50
阅读次数：
144
what is different between %s and %0s?（%s和%零s）%s prints the string as it is with spaces at the begining if string contentsare less than string variable...
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其他好文 时间：
2015-03-05 19:02:18
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855
Collection View Basics（集合视图基础）
To present its content onscreen, a collection view cooperates with many different objects. Some objects are custom and must be provided by your app. For example, ...
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移动开发 时间：
2015-03-05 17:08:29
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1576
Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). When making the payment, the chain can be cut at any position ...
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其他好文 时间：
2015-03-05 17:00:26
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144
nyoj 982Triangle Counting
时间限制：1000 ms | 内存限制：65535 KB
难度：3
描述
You are given n rods of length 1, 2…, n. You have to pick any 3 of them and build a triangle. How many distinct triangles can you make? Note that, two triangles will be considered different i...
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其他好文 时间：
2015-03-05 16:56:54
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222
DescriptionLet S = s1 s2...s2n be a well-formed string of parentheses. S can be encoded in two different ways:q By an integer sequence P = p1 p2...pn ...
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其他好文 时间：
2015-03-04 18:18:17
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117
DescriptionGigel has a strange "balance" and he wants to poise it. Actually, the device is different from any other ordinary balance.It orders two arm...
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其他好文 时间：
2015-03-04 15:57:26
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153
摘自cplusplus.com上关于union的解释：Unions allow one portion of memory to be accessed as different data types. Its declaration and use is similar to the one of...
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编程语言 时间：
2015-03-04 01:01:36
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250
With highways available, driving a car from Hangzhou to any other city is easy. But since the tank capacity of a car is limited, we have to find gas stations on the way from time to time. Different ga...
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其他好文 时间：
2015-03-03 22:14:52
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212
Truck HistoryTime Limit:2000MSMemory Limit:65536KTotal Submissions:19772Accepted:7633DescriptionAdvanced Cargo Movement, Ltd. uses trucks of different...
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其他好文 时间：
2015-03-03 22:06:29
阅读次数：
242
