Problem D: 选择题

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:284 Solved:58

Description

设字符串S = ”abcdefg“  , 输出S的子串数量.


Output

#include<bits/stdc++.h>
using namespace std;
int main(){

    cout << "答案";
    return 0;

	}




	




Sample Input Copy


Sample Output Copy