leetcode

0 class Solution {

1 public:

2 int countSegments(const string &s) const {

3 const int n = size(s);

4 int res = 0;

5

6 for (int i = 0; i < n;) {

7 if (s[i] != ' ') {

8 while (i < n && s[i] != ' ')

9 i++;

10 res++;

11 } else {

12 while (i < n && s[i] == ' ')

13 i++;

14 }

15 }

16

17 return res;

18 }

19 };