水题 CodeForces 137A Postcards and photos

题目传送门

 /*
     水!
 */
 #include <cstdio>
 #include <cstring>
 #include <algorithm>
 using namespace std;

 const int MAXN = 1e2 + ;
 const int INF = 0x3f3f3f3f;
 char s[MAXN];

 int main(void)        //CodeForces 137A Postcards and photos
 {
 //    freopen ("E.in", "r", stdin);

     while (scanf ("%s", s) == )
     {
         int len = strlen (s);
         int ans = ;    int i = ;
         while (i < len)
         {
             char ch = s[i];    int cnt = ;
             while (cnt <  && i < len)
             {
                 if (s[i+] == ch)
                 {
                     ++cnt;    ++i;
                 }
                 else    break;
             }
             ans++;    i++;
         }

         printf ("%d\n", ans);
     }

     return ;
 }