摘要:
Common SubsequenceTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18605Accepted Submission(s): 7875Problem DescriptionA subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = another. 阅读全文
posted @ 2013-11-02 19:35
同学少年
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