OX得分

#include<iostream>
#include<string.h>
using namespace std;
char a[80];
int sc[80];
int main()
{
    int i, sum = 0;
    while (scanf("%s", a) == 1)//注意s前无&用这种方法碰到空格tab等就会结束 用getchar/fgetc（stdin）
    {
        for (i = 0; i < strlen(a); i++) {
            if (a[i] == ‘X‘)
                sc[i] = 0;
            else if (a[i] == ‘O‘) {
                sc[i] = 0;
                for (int n = i; n >= 0; n--) {//这里不能i=i了，否则i的值会被修改
                    if (a[n] == ‘O‘)sc[n]++;
                    else break;
                }
            }
        }
        for (int i = 0; i < strlen(a); i++)cout << sc[i];
        for (int i = 0; i < strlen(a); i++)sum += sc[i];
        cout << sum;
    }
    
    return 0;
}