摘要：Common Subsequence Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 65333 Accepted: 27331 Description A subsequence of a given sequence is t 阅读全文

摘要：Maximum sum Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 44459 Accepted: 13794 Description Given a set of n integers: A={a1, a2,..., an} 阅读全文

摘要：Longest Ordered Subsequence Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 66763 Accepted: 29906 Description A numeric sequence of ai is o 阅读全文

摘要：Pearls Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 10558 Accepted: 5489 Description In Pearlania everybody is fond of pearls. One compa 阅读全文