题解 | #复制部分字符串#

#include <iostream>
using namespace std;

int main() {

    char str[30] = { 0 };
    cin.getline(str, sizeof(str));

    int m;
    cin >> m;

    // write your code here......
    char *c=str;
    while(*(c+m-1)!='\0'){
        cout<<*(c+m-1);
        m++;
    }
    return 0;
}