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  1. #include <iostream>
  2. #include <string>
  3. #include <map>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	string str;
  8. 	cin >> str;
  9. 	map<char, int> m;
  10. 	for(auto e : str) {
  11. 		m[e]++;
  12. 	}
  13. 	for(auto e : m) {
  14. 		if(e.second == 1) {
  15. 			cout << e.first;
  16. 		}
  17. 	}
  18. 	cout << endl;
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 16064KB
comments (?)
stdin 
sukablyadaaaa
stdout 
bdklsuy
https://ideone.com/JM7CNJ
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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