题解 | 字符串分隔

#include <iostream>
using namespace std;
int main() {
    string a;
    getline(cin,a);
    int b = a.length();
    int j = 0;
    for(int i = 0; i<b; i++){
        j = j + 1;
        if(j%8 == 0){
            cout<<a[i]<<'\n';
        }else{
            cout<<a[i];
        }
    }
    if(b%8!=0){
        int c = 8 - b%8;
        for(int i = 0; i<c;i++){
            cout<<'0';
        }
    }
}