rt,代码:
#include <bits/stdc++.h>
using namespace std;
string s;
int main(){
getline(cin,s);
int ans=0;
for (int i = 0; i <= s.size()-4; i++)
if(s.size()>=5)
if(s[i] == 'l' && s[i+1] == 'u' && s[i+2] == 'o' && s[i+3] == 'g' && s[i+4] == 'u')
ans++;
cout<<ans;
return 0;
}
#3 T了到底是为啥?