随笔分类 -  置换群

poj1026
摘要：CipherTime Limit:1000MSMemory Limit:10000KTotal Submissions:18970Accepted:5067DescriptionBob and Alice started to use a brand-new encoding scheme. Sur... 阅读全文
posted @ 2014-05-10 12:35 我家小破孩儿 阅读(243) 评论(0) 推荐(0)
poj2369
摘要：PermutationsTime Limit:1000MSMemory Limit:65536KTotal Submissions:2549Accepted:1336DescriptionWe remind that the permutation of some final set is a on... 阅读全文
posted @ 2014-05-10 12:32 我家小破孩儿 阅读(176) 评论(0) 推荐(0)