版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/HackQ_sxj/article/details/88363041
#include <stdio.h>
#include <string.h>
#define maxn 85
int main()
{
char a[maxn];
int n;
scanf("%d", &n);
while(n--)
{
scanf("%s", a);
int len = strlen(a);
int t = 0, sum = 0;
for(int i = 0; i < len; i++)
{
if(a[i] == 'O')
{
t++;
sum += t;
}
if(a[i] == 'X')
{
t = 0;
}
}
printf("%d\n", sum);
}
return 0;
}