<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ??一站式輕松地調用各大LLM模型接口,支持GPT4、智譜、豆包、星火、月之暗面及文生圖、文生視頻 廣告
                所屬專題:[Python社區](README.md) &emsp; ## 問題 **輸入:** 一個至多200個字符長度的字符串`$ s $`,和4個整數`$ a $`, `$ b $`, `$ c $`, `$ d $`. **輸出:** 該字符串的兩個子串,一個子串從下標`$ a $`到`$ b $`,另一個子串從下標`$ c $`到`$ d $`(兩個子串下標范圍均包含右端在內)。 **樣例數據:** ``` HumptyDumptysatonawallHumptyDumptyhadagreatfallAlltheKingshorsesandalltheKingsmenCouldntputHumptyDumptyinhisplaceagain. 22 27 97 102 ``` **樣例輸出:** ``` Humpty Dumpty ``` &emsp; ## 背景知識 該問題涉及Python語言的基本序列類型——字符串、列表的使用。詳情請查閱ROSALIND網站上[關于該問題的背景說明](http://rosalind.info/problems/ini3/)。 &emsp; ## 解答 ```python def slices(s, a, b): """在字符串s中取下標范圍[a, b]的切片(包含b)""" sl = s[a:b+1] return sl ## --main-- l = [] with open("rosalind_ini3.txt", 'r') as f1: for line in f1.readlines(): line = line.strip('\n') l.append(line) s = l[0] pos = list(map(int, l[1].split())) result = str(slices(s, pos[0], pos[1])) + ' ' + str(slices(s, pos[2], pos[3])) with open("rosalind_ini3_out.txt", 'w') as f2: f2.write(result) ```
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看