hdu 4602 递推关系矩阵快速幂模
摘要：
PartitionTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2362Accepted Submission(s): 937Problem DescriptionDefine f(n) as the number of ways to perform n in format of the sum of some positive integers. For instance, when n=4, we have4=1+1+1+14=1+1+ 阅读全文
posted @ 2014-04-01 19:09 雄.. 阅读(441) 评论(0) 推荐(0)
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