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什么情况...直接调用C库的qsort就TLE，自己写了个qsort 79MS...

Posted by iscubus at 2011-10-06 21:26:24 on Problem 2528 
Problem: 2528		User: iscubus
Memory: 1784K		Time: 79MS
Language: GCC		Result: Accepted

Problem: 2528		User: iscubus
Memory: N/A		Time: N/A
Language: GCC		Result: Time Limit Exceeded

其实原来我一直觉得C库的qsort比自己写的qsort效率高
可能是面对大量数据cmp函数的调用太占时间了

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Problem: 2528		User: iscubus
Memory: 1564K		Time: 922MS
Language: C		Result: Accepted

编译器用c用c库的qsort勉强能过
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