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  1. #include <iostream>
  2. #include <string>
  3. #include <unordered_set>
  4. using namespace std;
  5.  
  6. static unordered_set<string> f = {"a", "b", "c"};
  7.  
  8. int main() {
  9. 	cout << f.size();
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 3464KB
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3
https://ideone.com/y6udQg
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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