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A Simple Math ProblemTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2441Accepted Submission(s): 1... 阅读全文
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参考Matrix67:http://www.matrix67.com/blog/archives/276十个利用矩阵乘法解决的经典题目好像目前还没有这方面题目的总结。这几天连续看到四个问这类题目的人,今天在这里简单写一下。这里我们不介绍其它有关矩阵的知识,只介绍矩阵乘法和相关性质。不要以为数学中的矩... 阅读全文
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Selecting CoursesTime Limit:1000MSMemory Limit:65536KTotal Submissions:8316Accepted:3687DescriptionIt is well known that it is not easy to select cour... 阅读全文