题解 | 字符串分隔

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

int main() {
    string str;
    getline(cin, str);
    int size = str.size();
    if (str.size() < 8) {
        for (int i = 0; i < 8 - size; i++) {
            str.push_back('0');
        }
        cout << str << endl;
    } else {
        int ans = 0;
        int pns = 8;
        while (str.size() >= 8) {
            string st = str.substr(ans, pns);
            cout << st << endl;
            str.erase(ans, pns);
        }
        int size2 = str.size();
        if (size2 != 0) {
            for (int i = 0; i < (8 - size2); i++) {
                str.push_back('0');
            }
            cout << str << endl;
        }


    }


}
// 64 位输出请用 printf("%lld")