7 条题解
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-4
题目详情 - 【入门】统计大写英文字母的个数 - Hydro body { --font-family: "Microsoft Yahei", "Open Sans", "Seravek", "Segoe UI", "Verdana", "PingFang SC", "Hiragino Sans GB", "Lantinghei SC", "Microsoft Yahei", "WenQuanYi Micro Hei", "sans"; --code-font-family: "Ubuntu Mono", "monaco", "Source Code Pro", "Consolas", "Lucida Console", "monospace"; --font-ligatures: none !important; } #panel { display: flex; flex-direction: column; }
[removed]【入门】统计大写英文字母的个数
说明
算算以‘.’结束的一串字符中含有多少个大写的英文字母。
输入格式
输入一串字符，以.结束
输出格式
输出一行，即这串字符中大写字母的个数。
样例
PRC,PRC,I’m from China.8 -
-5
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class="header--mobile__domain" href="/" target="_self"> <img src="/components/navigation/nav-logo-small_dark.png"> </a> </div> <div class="float-right"> <button type="button" class="header__hamburger"> <div class="hamburger hamburger--spin"> <span class="hamburger-box"> <span class="hamburger-inner"></span> </span> </div> </button> </div> </div></div> </div> <div class="main"> <script> </script> <div class="row"> <div class="medium-9 columns"> <div class="section"> <div class="section__header"> <h1 class="section__title"> #A. 【入门】统计大写英文字母的个数 </h1> <div class="section__tools contest-problems"> <a href="/p/48?tid=63f048c2fe582d833fbeba96" class="pass active"> <span class="id">A</span> <span class="icon icon-check"></span> </a> <a href="/p/51?tid=63f048c2fe582d833fbeba96" class="pass "> <span class="id">B</span> <span class="icon icon-check"></span> </a> <a href="/p/98?tid=63f048c2fe582d833fbeba96" class="pass "> <span class="id">C</span> <span class="icon icon-check"></span> </a> <a href="/p/99?tid=63f048c2fe582d833fbeba96" class="pass "> <span class="id">D</span> <span class="icon icon-check"></span> </a> </div> </div> <div class="section__body"> <ul class="problem__tags"> <span class="bp4-tag bp4-large bp4-minimal problem__tag-item icon icon-book">传统题</span> <span class="bp4-tag bp4-large bp4-minimal problem__tag-item icon icon-stopwatch">1000ms</span> <span class="bp4-tag bp4-large bp4-minimal problem__tag-item icon icon-comparison">16MiB</span> </ul> </div> </div> <div class="section"> <div class="problem-content-container"><div class="problem-content" data-marker-enabled> <div class="section__header non-scratchpad--hide"> <h1 class="section__title">【入门】统计大写英文字母的个数</h1> </div> <div class="section__body typo" data-fragment-id="problem-description"> <h2>说明</h2> <p><span style="font-family:'Segoe UI', Helvetica, Arial, sans-serif;font-size:15px;background-color:#F5F5F5;">算算以‘.’结束的一串字符中含有多少个大写的英文字母。</span></p> <h2>输入格式</h2> <p><span style="font-family:'Segoe UI', Helvetica, Arial, sans-serif;font-size:15px;background-color:#F5F5F5;">输入一串字符，以.结束</span></p> <h2>输出格式</h2> <p><span style="font-family:'Segoe UI', Helvetica, Arial, sans-serif;font-size:15px;background-color:#F5F5F5;">输出一行，即这串字符中大写字母的个数。</span></p> <h2>样例</h2> <pre><code class="language-input1">PRC,PRC,I’m from China.</code></pre><pre><code class="language-output1">8</code></pre> </div> </div></div> </div> </div> <div class="medium-3 columns"> <div class="section side section--problem-sidebar"> <div> <ol class="menu"> <li class="menu__item scratchpad--hide nojs--hide"><a class="menu__link highlight" name="problem-sidebar__open-scratchpad" href="javascript:;" data-global-hotkey="alt+e"> <span class="icon icon-enlarge"></span> 进入在线编程模式 (Alt+E) </a></li> <li class="menu__item non-scratchpad--hide"><a class="menu__link" name="problem-sidebar__quit-scratchpad" href="javascript:;" data-global-hotkey="alt+q"> <span class="icon icon-enlarge"></span> 退出在线编程模式 (Alt+Q) </a></li> <li class="menu__item scratchpad--hide"><a class="menu__link" href="/p/48/submit?tid=63f048c2fe582d833fbeba96"> <span class="icon icon-send"></span> 递交 </a></li> </ol> </div> </div> <div class="section side"> <a class="contest-sidebar__bg" href="/homework/63f048c2fe582d833fbeba96"> <div class="section__body"> <h1>字符数组2</h1> <div class="contest-sidebar__status"> <span class="icon icon-check"></span> 已认领 </div> </div> </a> <div> <ol class="menu"> <li class="menu__item"><a class="menu__link" href="/homework/63f048c2fe582d833fbeba96"> <span class="icon icon-homework"></span> 查看作业 </a></li> <li class="menu__item"><a class="menu__link" href="/homework/63f048c2fe582d833fbeba96/scoreboard"> <span class="icon icon-statistics"></span> 成绩表 </a></li> <li class="menu__item"><a class="menu__link" href="/record?uidOrName=172&tid=63f048c2fe582d833fbeba96"> <span class="icon icon-flag"></span> 我的最近递交记录 </a></li> <li class="menu__item"><a class="menu__link" href="Error: No route found for name: wiki#homework"> <span class="icon icon-help"></span> 帮助 </a></li> <li class="menu__seperator"></li> </ol> </div> <div class="section__body typo"> <dl class="large horizontal"> <dt>状态</dt><dd>正在进行…</dd> <dt>题目</dt><dd>4</dd> <dt>开始时间</dt><dd><span class="time" data-timestamp="1676649600">2023-2-17 16:00</span> </dd> <dt>截止时间</dt><dd><span class="time" data-timestamp="1677427140">2023-2-26 15:59</span> </dd> <dt>可延期</dt><dd>24 小时</dd> </dl> </div> </div> </div> </div> <div style="display:none" class="outer-loader-container"><div class="loader"></div></div> <div class="scratchpad-container" style="display:none"> <div style="display:none" class="loader-container"><div class="loader"></div></div> <div id="scratchpad" style="opacity:0"></div> </div> </div> <div class="footer"> <div class="row"><div class="columns"> <div class="row footer__links"> <div class="medium-3 large-2 columns footer__category expandable"> <h1> 状态 <span class="expand-icon"> <span class="icon icon-expand_more"></span> 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yly
LV 6
@ 2023-11-30 18:42:51
- 1