DNA Sequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14758 Accepted: 5716 Description It's well known that DNA Sequence is a sequence only contains A, C, T and G, and it's very useful to analyze a segment of DNA Sequence,For exampl…
考研路茫茫——单词情结 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2789 Accepted Submission(s): 782 Problem Description 背单词,始终是复习英语的重要环节.在荒废了3年大学生涯后,Lele也终于要开始背单词了. 一天,Lele在某本单词书上看到了一个根据词根来背单词的方法.比…