摘要： See LCS again时间限制：1000 ms | 内存限制：65535 KB难度：3描述There are A, B two sequences, the number of elements in the sequence is n、m;Each element in the sequence are different and less than 100000.Calculate the length of the longest common subsequence of A and B.输入The input has multicases.Each test case consi 阅读全文