<div style="color: #eeffff; background-color: #263238; font-family: Consolas, 'Courier New', monospace; font-size: 14px; line-height: 19px; white-space: pre;">
<div><span style="color: #89ddff; font-style: italic;">import</span> re</div>
<div>s <span style="color: #c792ea;">=</span> <span style="color: #82aaff;">input</span><span style="color: #89ddff;">()</span></div>
<div>s <span style="color: #c792ea;">=</span> re<span style="color: #89ddff;">.</span>sub<span style="color: #89ddff;">(</span><span style="color: #c792ea;">r</span><span style="color: #89ddff;">'[</span><span style="color: #c792ea;">^</span><span style="color: #f78c6c;">0-9</span><span style="color: #89ddff;">]'</span><span style="color: #89ddff;">,</span><span style="color: #89ddff;">''</span><span style="color: #89ddff;">,</span>s<span style="color: #89ddff;">)</span></div>
<br />
<div><span style="color: #c792ea;">def</span> <span style="color: #82aaff;">divisorcnt</span><span style="color: #89ddff;">(</span><span style="color: #ff5370;">value</span><span style="color: #89ddff;">)</span> <span style="color: #89ddff;">:</span></div>
<div>&nbsp; &nbsp; ans <span style="color: #c792ea;">=</span> <span style="color: #f78c6c;">0</span></div>
<div>&nbsp; &nbsp; <span style="color: #89ddff; font-style: italic;">for</span> i <span style="color: #89ddff; font-style: italic;">in</span> <span style="color: #82aaff;">range</span><span style="color: #89ddff;">(</span><span style="color: #f78c6c;">1</span><span style="color: #89ddff;">,(</span><span style="color: #b2ccd6;">int</span><span style="color: #89ddff;">(</span>value<span style="color: #89ddff;">)</span><span style="color: #c792ea;">+</span><span style="color: #f78c6c;">1</span><span style="color: #89ddff;">))</span> <span style="color: #89ddff;">:</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #89ddff; font-style: italic;">if</span> <span style="color: #89ddff;">(</span>value <span style="color: #c792ea;">%</span> i<span style="color: #89ddff;">)</span><span style="color: #c792ea;">==</span><span style="color: #f78c6c;">0</span> <span style="color: #89ddff;">:</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ans<span style="color: #c792ea;">+=</span> <span style="color: #f78c6c;">1</span></div>
<div>&nbsp; &nbsp; <span style="color: #82aaff;">print</span><span style="color: #89ddff;">(</span>ans<span style="color: #89ddff;">)</span></div>
<div><span style="color: #82aaff;">print</span><span style="color: #89ddff;">(</span><span style="color: #b2ccd6;">int</span><span style="color: #89ddff;">(</span>s<span style="color: #89ddff;">))</span></div>
<div>divisorcnt<span style="color: #89ddff;">(</span><span style="color: #b2ccd6;">int</span><span style="color: #89ddff;">(</span>s<span style="color: #89ddff;">)</span></div>
<div>&nbsp;</div>
강의 잘 보고 있습니다!</div>

<p>안녕하세요^^</p>
<p>답변이 늦어서 죄송합니다. 요즘 여러 강의로 정신이 없었네요&nbsp; ㅠㅠ</p>
<p>위에 정규식을 써도 좋은 방법입니다. 잘 하신 코드입니다.</p>

파이썬 알고리즘 문제풀이 입문(코딩테스트 대비)

이 코드도 괜찮은 풀이인지 궁금합니다!

2. 숫자만 추출

앞에서부터 읽으나 뒤에서부터 읽으나 같은 문자열

알파벳과 숫자가 섞여 있는 문자열

인프런 커뮤니티 질문&답변

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