华为机试：字符串分隔

#include <iostream>
#include <string>
using namespace std;

int main() {
    string str;
    getline(cin, str);
    int count=0;
    for(char ch:str)
    {
        cout << ch;
        count++;
        if(count == 8)
        {
            cout << endl;
            count = 0;
        }
    }
    if(count < 8 && count != 0)
    {
        while(count < 8)
        {
            cout << 0;
            count++;
        }
        cout << endl;
    }
    return 0;
}