问题描述
一个朋友的一个题目，想了半天没想出来。请各位前辈帮帮忙。题目如下：在给你的长序列文本中搜寻下面模式：NNNNNNNNN1N2N3N4N5N6NNNNNNNNN6N5N4N3N2N1N7N8N9N10N11N12N13NNNNNNNNNNNN13N12N11N10N9N8N7NNNNNNN说明:1.N，NI(I=1,2,3,……13)代表A,G,C,T的任意一种.A与T相互补，G与C相互补；2.连续的N表示A、G、C、T的任意组合且长度不限制;3.N1与N1是互补字母，比如N1是G，N1则是C；其他类推。（上面一大串N中的数字是脚标）长序列文本内容如下（很长，我截取了一段）：TTGTTTGTCCCACGACAGAGCTGGGCTGAATTATTAATGTGGATTTTGTCCAACAATGGACTGAAAAGGGAGAAGCCCATGAACTCTGTGAGGAGTGCATGACAGGTGCTCGTGAGATGACAAAGCTCAGGGCCCTCCAGCTGCTGCTGCTGCCGCCTGTTCTGCTGGGCAGCCACCCCGTCCCAGGGAGGAAGAGCACTCACAGCTGCTGCTGATCTCCTTGGAGGGCTTCTGCTGGGACAAGGATCAGGATGTGGACACACCCAAACTGGACCGTCTGGCCCGAGGAGGCGTCAAGGCCAAGTACCTCATGCCACCCTTTGTCACGATGACCTCCTCATCCCACTTCACCGTCATCCCGGGTAAGCACCACTCTGCCCATTTCACCCGATGCCCATCAAAACCCCAGCGCTCGTCATTCCCCAGAATAAGAAGCAGAGCTCGGTCAGCTCTAGGGAGGCTGAGGCGGCTCTGGGGTCTCACTCTGTTGCCCAGGCTGTAGCTCAATGGCATAGTCACAGCTCAGTGGAGCCTCAAACTCCTGGTCTCAAGCAGTCCTGCCTACCTCAGGCTTCCCAGTAGCTGGGGATACAGAGAAGCCACGTGCCTAATTTTCTCATTTTTTTAGAGATTGGGGCAGGGGGTGTCTCGCTATGTTGCCTAGGCTGGTTTTGAACTCCTGGCCTCAAGTGATCATCCCGCCTCAGCCTCCCAAATTGCTGACATTACAGACATGAGCTACCGTGCCTGGCCTGATCTTTTTTAAAAAAGTAAATAAGGCTGGGCAAGGTGGCTCACCCCTGTAATCCCAGCACTTTGGGAGCCTGAGGCAGGTGGATCACCTGAGGTCAGGAGTTCAAGACCAGCCTGGCCAACATGGTGAAACGTCCTCTCTCCTAAAAACACAAAAATAAGTTGGGCATAGTGGCAGATGCCTATAACCCCAGCTACTCGGGAGTCTGATACAGGATAATCACTTGAACCCAGGAGGTGGAAGTTGAAGTGAGCTGAGATCATGCCATTGCACTCCAGTTTGGGCAACAGAGCAAGATTTTGTCTCAAAAAATAAAAGTAATAAAAATAAAAAGGTAAATAACTAAAATCACTTTTACAGAATTGAATAAAAATACTAAAACATTGACATTTACAGAGCTCTGTTAGTTGAGGTGACTCATACACTCCAATGGTGTCCTGGTTCTGTTACATGAGAATTCAAATGTCTTTCTGTGGCCCAAAAGATCCCATGCAGCCTAGCCCCTGGCCCATCTGCCAGCCTCCCTCTTTTCTCTCCCTCTACTTCACTTCACTCCAGATCACAAAGGCCTTTTGCCTGTGCCTTCTTCCCTGCTCCCTCAAGCCCCAGGGCCTTGACCTGTGCTAGTCCAGTCCCTCCATCTCACCAGGAGCATGCAGTCCAGTTGGGGAGACAAATACCAGGCACCCTAACAGGCACATACATCCCATGACAACTCGGGAGGCACCAAGGAGGAAAAGGAGTTTTCCAGGCACAGACTTCAGGGGTAAATTCGCTTCAAACTAGAGAGGGACAAAAGGGGCTCTCTGAGCATGGGGCAGTTGAGCTGAAAGAGATCTCAGGGGACCAGAGCAAGGTAAAGTGTTCCAGGCAGAGGGAACAGCATGTGTGAGGTCTCTGAGACAAAGATGTGGACATTTCAGAATCCCAGTGGCCACTAAAATAGAGGGATTCCAACCTAAAAAGGAGGGAGAGGAGGCTGCTGGAAAGCAGAGGACTCTGTGTAAGAATCATAATAGCGGGGGTGGAGCCAAGAAGTCCAAATTGGAAGAGCTCCAGTCTACAGCTCCCAGCATGAGCGACGCAGAAGACAGGTGATTTCTGCATCTCCAACTGAGGTACTGGGTTCATCTTACTGGGGAGTGTCAGGAAGTGGGTGCAGGAGAGGGGGTGCAGTGCACCGAGCATGAGCCCAAGCAGGGCAAGGCATTACCTCACCCGGGAAGTGCAAGGGGTCAGAGAATTCCCTTTCCTAGTCAAAGAAACAGGTGACAGACGGCACCCAGAAAATCGGGTCACTCCCACCCTAATGCTGCACTTTTCCAATGGACTTTGCAAACAGCACACCAGGAGATTATATCCCGTGCCTGGCTCAGAGGGTCCTAAACCCATGGAGCCTCACTCATTGCTAGCACAGCAGTCTGAGATCAAACTGCAAGGCAGGAGCAAGGCTGGGGGAGGGGTACCCGCCATTGCCTAGGCTTCAGTAGGTAAACAAAGCAGCTGGGAAGCTCGAACTGGGTGGAGCCCACTGCAGCTCAAGGAGGCCTGCCTGCCTCTGTAGACTCCACCTCTGGGGGCAGGGCATTGCCAAACAAAAGGCAGCAGAATCCTCTGCAGACTTAAATATCCCTGTCTGACAGCTTTGAAGAGAGTCGTGGTTCTCCCAGCATGCAGCTGGAGATCTGAGAATGGACAGACTGCCTCCTTAAGTGGGTCCCTGACCCCCAAGTATCCTAACTTGGAGGCACCCCCTAGTAGGGGCAGACTGACACCTCACATGGCCGGGTACTCCTCTGAGACAAAACTTCCATAAGAACGATCAGACAGCAACATTTGCTGCTCACCAATATCCACTGTTCTGCAGCCTCCACTGCTGATACACAGGCAAACAGGGTCTGGAGTGGACCTCCAGCAAACTCCAGCAGACTTGCAGCTGAGGGTCCTGAGTGTTAGAAGGAAAACTAACAAACAGAAAGGACATCCACACTAAAACCCCATCTGTACATCGCCATCAAAAAAGACCAAAGGTAGATAAAACCACAAAGATGGGGAAAAAACAGAGTAGAAAACTGGAAACTCTAAAAATCAGAGTGTCTCTCCTCCTCCAAAGGAACGCAGCTCCTCACCAACAATGGAACAAAGCTGGACACAGAATGACTTTGAAGAGTTGAGAGAAGAAGGTTTCAGACGATCAAACTACTCTGAGCTAAAGGATTAAGTTCAAACCCAGGGCAAAGAAGTTAAAAACCTTGAAAAAAAATTAGATGAATGGCTAATTAGAATAACCCTTGCACAGAAGTCCTTAAAGGACCTGATGGAGCTGAAAACCATGGCACAAGAAATAAGTGACGAATGCACAAGCCTCAGTGGCCGATTCAATCAACTGGAAGAAAGGGTATCAGTGATGGAAGATGAAATGAATGAAATGAAGCAAGAAGAGAAGTTAAGAGAAAAAAGAATAAAAATAAATGAACAAAGCCTCCAAGAAATATGGGACTATGCGAAAAGACCAAATCTACATCTGATTGGTGTACCTGAAAGTGACAGGGATAATGGAACCAAGTTGGAAAACACTCTGTAGGATATTATGCAAGAGAACTTCC
解决方案
解决方案二：
嗯很复杂不会
解决方案三：
基因?
解决方案四：
有点难度！！
解决方案五：
够复杂,不会
解决方案六：
等待高手解答吧，帮顶！