#include <stdio.h>
#include "stdafx.h"
#include <iostream>
#include<string.h>
#define maxn 1000
using std::cin;
using std::cout;
int main() {
char s[maxn];
scanf_s("%c", s);
int i = 0, j = 0, k = 0, m = 0;
int len = strlen(s);
while (i <= len) {
if(s[i]=='o'){
if (s[i] == s[j]) {
j = i;
i++;
k += 1;
m += k;
}
else {
j = i, i++, k++;
m += k;
}
}
else if (s[i] == 'x') {
j = i, i++, k = 0;
m += k;
}
}
cout << m;
}
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转载自www.cnblogs.com/NK-007/p/9225641.html
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