Codeforces 236A Boy or Girl Solution in C++

1. ///SHS
2. #include <iostream>
3. #include <cstring>
4. using namespace std;
5. int main ()
6. {
7. int i,n,m=0,x[124]={0};
8. char s[200];
9. cin>>s;
10. n= strlen (s);
11. for (i=0;i<n;i++) x[s[i]]++;
12. for (i=0;i<124;i++) if (x[i]>0) m++;
13. if (m%2==1) cout<<"IGNORE HIM!";
14. else cout<<"CHAT WITH HER!";
15. return 0;
16. }