백준 C++ 11720번

<pre class="line-numbers"><code class="language-clike">

#include &lt;iostream&gt;  

using namespace std;

int main(void)

{

int n;

cin >> n;

char c[1000];

for (int i = 0; i < n; ++i)

cin >> c[i];

int sum = 0;

for (int i = 0; i < n; i++)

{

sum += (int)(c[i] - 48);

}

cout << sum;

}

 </code></pre><p><br /></p>