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争论貌似很激烈……说下我的理解将一个串s连接到已合并的串as上时,s和as的重叠部分只能在as尾部,s头部,而不是说连接时两个相邻串s1,s2的重叠部分必须在s1尾部,s2头部 比如说 TGCAG CA ACTG 可以先将ACTG和CA合并成ACTGCA,再和TGCAG合并成ACTGCAG 而 ATTAA TA TAAC 不能合并成ATTAAC Followed by:
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