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请问大牛用Java怎么过的

Posted by united at 2009-11-13 12:42:09 on Problem 3318
我直接判断
A*B*X=C*X ,X是一个列向量。在这里我没有用随机数,因为怕超时,直接赋值x[i]=i;
用Java写的过不了,一直TLE,改用C++的就过了。请问用Java的话怎么写呢?这题有什么
更快的方法吗?谢了!

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