算法入门经典第二版 3-1 Score

#include <stdio.h>#include <string.h>int main(){    int T;    char s[85];    scanf("%d",&T);    while(T--) {        scanf("%s",s);        int n = strlen(s),score = 0,subscore = 1;        if(n < 1 || n > 80)            return -1;        for(int i = 0; i < n; i++) {            if( s[i] == 'X' )            {                   subscore = 1;                continue;            }            score += subscore;            if(s[i+1] == 'O' )                subscore++;        }        printf("%d\n",score);    }    return 0;}