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		<title>백준 10822번 (더하기, C++) [BAEKJOON]</title>
		<link>https://lycos7560.com/cpp/baekjoon_online_judge/%eb%b0%b1%ec%a4%80-10822%eb%b2%88-%eb%8d%94%ed%95%98%ea%b8%b0-c-baekjoon/33933/</link>
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		<dc:creator><![CDATA[lycos7560]]></dc:creator>
		<pubDate>Tue, 13 Dec 2022 00:37:50 +0000</pubDate>
				<category><![CDATA[BaekjoonOnlineJudge]]></category>
		<category><![CDATA[C++/CPP]]></category>
		<category><![CDATA[10822]]></category>
		<category><![CDATA[10822번]]></category>
		<category><![CDATA[atoi]]></category>
		<category><![CDATA[Baekjoon]]></category>
		<category><![CDATA[C++]]></category>
		<category><![CDATA[cpp]]></category>
		<category><![CDATA[cstdlib]]></category>
		<category><![CDATA[string]]></category>
		<category><![CDATA[study]]></category>
		<category><![CDATA[공부]]></category>
		<category><![CDATA[구현]]></category>
		<category><![CDATA[기본]]></category>
		<category><![CDATA[기초]]></category>
		<category><![CDATA[더하기]]></category>
		<category><![CDATA[문자열]]></category>
		<category><![CDATA[백준]]></category>
		<category><![CDATA[백준 10822]]></category>
		<category><![CDATA[백준 10822번]]></category>
		<category><![CDATA[사칙연산]]></category>
		<category><![CDATA[수학]]></category>
		<category><![CDATA[알고리즘]]></category>
		<category><![CDATA[코딩테스트]]></category>
		<category><![CDATA[코테]]></category>
		<category><![CDATA[파싱]]></category>
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					<description><![CDATA[<p>백준 10822번 '더하기' 문제에 대한 글입니다. (This is an article on the question of 'plus' in Baekjoon 10822. )</p>
<p>The post <a href="https://lycos7560.com/cpp/baekjoon_online_judge/%eb%b0%b1%ec%a4%80-10822%eb%b2%88-%eb%8d%94%ed%95%98%ea%b8%b0-c-baekjoon/33933/">백준 10822번 (더하기, C++) [BAEKJOON]</a> appeared first on <a href="https://lycos7560.com">어제와 내일의 나 그 사이의 이야기</a>.</p>
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							목차 테이블						</div>
																						<div class="uagb-toc__list-wrap ">
						<ol class="uagb-toc__list"><li class="uagb-toc__list"><a href="#더하기" class="uagb-toc-link__trigger">더하기</a><li class="uagb-toc__list"><a href="#통과된-코드" class="uagb-toc-link__trigger">통과된 코드</a></ol>					</div>
									</div>
				</div>
			


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<h1 class="wp-block-heading">더하기</h1>



<p class="has-medium-font-size wp-block-paragraph"><a href="https://www.acmicpc.net/problem/10822" target="_blank" rel="noreferrer noopener">https://www.acmicpc.net/problem/10822</a></p>



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<figure id="problem-info" class="wp-block-table"><table class="has-fixed-layout"><thead><tr><th class="has-text-align-left" data-align="left">시간 제한</th><th class="has-text-align-left" data-align="left">메모리 제한</th><th class="has-text-align-left" data-align="left">제출</th><th class="has-text-align-left" data-align="left">정답</th><th class="has-text-align-left" data-align="left">맞힌 사람</th><th class="has-text-align-left" data-align="left">정답 비율</th></tr></thead><tbody><tr><td class="has-text-align-left" data-align="left">1 초</td><td class="has-text-align-left" data-align="left">256 MB</td><td class="has-text-align-left" data-align="left">4832</td><td class="has-text-align-left" data-align="left">3884</td><td class="has-text-align-left" data-align="left">3504</td><td class="has-text-align-left" data-align="left">82.157%</td></tr></tbody></table></figure>



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<h2 class="wp-block-heading">문제</h2>



<p class="has-medium-font-size wp-block-paragraph">숫자와 콤마로만 이루어진 문자열 S가 주어진다. </p>



<p class="has-medium-font-size wp-block-paragraph">이때, S에 포함되어있는 자연수의 합을 구하는 프로그램을 작성하시오.</p>



<p class="has-medium-font-size wp-block-paragraph">S의 첫 문자와 마지막 문자는 항상 숫자이고, 콤마는 연속해서 주어지지 않는다. </p>



<p class="has-medium-font-size wp-block-paragraph">주어지는 수는 항상 자연수이다.</p>



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<h2 class="wp-block-heading">입력</h2>



<p class="has-medium-font-size wp-block-paragraph">첫째 줄에 문자열 S가 주어진다. S의 길이는 최대 100이다. </p>



<p class="has-medium-font-size wp-block-paragraph">포함되어있는 정수는 1,000,000보다 작거나 같은 자연수이다.</p>



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<h2 class="wp-block-heading">출력</h2>



<p class="has-medium-font-size wp-block-paragraph">문자열 S에 포함되어 있는 자연수의 합을 출력한다.</p>



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<h2 class="wp-block-heading">예제 입력 1</h2>



<pre class="EnlighterJSRAW" data-enlighter-language="raw" data-enlighter-theme="" data-enlighter-highlight="" data-enlighter-linenumbers="false" data-enlighter-lineoffset="" data-enlighter-title="" data-enlighter-group="">10,20,30,50,100</pre>



<div style="height:31px" aria-hidden="true" class="wp-block-spacer"></div>



<h2 class="wp-block-heading">예제 출력 1</h2>



<pre class="EnlighterJSRAW" data-enlighter-language="raw" data-enlighter-theme="" data-enlighter-highlight="" data-enlighter-linenumbers="false" data-enlighter-lineoffset="" data-enlighter-title="" data-enlighter-group="">210</pre>



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<h2 class="wp-block-heading">출처</h2>



<ul class="wp-block-list">
<li>문제를 만든 사람: <a href="https://www.acmicpc.net/user/baekjoon" target="_blank" rel="noreferrer noopener">baekjoon</a></li>
</ul>



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<h2 class="wp-block-heading">알고리즘 분류</h2>



<ul class="wp-block-list">
<li><a href="https://www.acmicpc.net/problem/tag/124" target="_blank" rel="noreferrer noopener">수학</a></li>



<li><a href="https://www.acmicpc.net/problem/tag/102" target="_blank" rel="noreferrer noopener">구현</a></li>



<li><a href="https://www.acmicpc.net/problem/tag/158" target="_blank" rel="noreferrer noopener">문자열</a></li>



<li><a href="https://www.acmicpc.net/problem/tag/121" target="_blank" rel="noreferrer noopener">사칙연산</a></li>



<li><a href="https://www.acmicpc.net/problem/tag/96" target="_blank" rel="noreferrer noopener">파싱</a></li>
</ul>



<hr class="wp-block-separator has-alpha-channel-opacity is-style-wide" style="margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)"/>



<h1 class="wp-block-heading">통과된 코드</h1>



<div style="height:20px" aria-hidden="true" class="wp-block-spacer"></div>



<pre class="EnlighterJSRAW" data-enlighter-language="cpp" data-enlighter-theme="" data-enlighter-highlight="" data-enlighter-linenumbers="false" data-enlighter-lineoffset="" data-enlighter-title="" data-enlighter-group="">#include &lt;iostream>
#include &lt;cstdlib>

using namespace std;

int res;
string str, num;

int main()
{
    cin >> str;
    for (int i = 0; i &lt; str.length(); i++) {
        if (str[i] == ',') {
            res += atoi(num.c_str());
            num = "";
            continue;
        }
        num.push_back(str[i]);
    }
    res += atoi(num.c_str());

    cout &lt;&lt; res;

    return 0;
}</pre>



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<p>The post <a href="https://lycos7560.com/cpp/baekjoon_online_judge/%eb%b0%b1%ec%a4%80-10822%eb%b2%88-%eb%8d%94%ed%95%98%ea%b8%b0-c-baekjoon/33933/">백준 10822번 (더하기, C++) [BAEKJOON]</a> appeared first on <a href="https://lycos7560.com">어제와 내일의 나 그 사이의 이야기</a>.</p>
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