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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	set<char>st;
  6. 	string s;
  7. 	cin >> s;
  8. 	int n = s.size();
  9. 	for(int i =0;i<n;i++){
  10. 		st.insert(s[0]);
  11. 	}
  12. 	int f = st.size();
  13. 	if(f %2==0){
  14. 		cout << "CHAT WITH HER!" << endl;
  15. 	}
  16. 	else{
  17. 		cout << "IGNORE HIM!" << endl;
  18. 	}
  19. 	return 0;
  20. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin 
xiaodao
stdout 
IGNORE HIM!
https://ideone.com/amh53u
language:
C++ (gcc 8.3)
created:
12 days ago
visibility:
public

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