💻 11720번 문제 : 숫자의 합

11720번: 숫자의 합

https://www.acmicpc.net/problem/11720

#include <iostream>
using namespace std;

int main()
{
    int N = 0;
    int sum = 0;
    char arr[101];
    
    cin >> N;
    
    for (int i = 0; i < N; i++)
    {
        cin >> arr[i];
        sum += arr[i]-'0';
    }
    
    cout << sum;
}

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