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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	constexpr size_t size = 'z' - 'a' + 1;
  7. 	int Counters [size];
  8. 	string input;
  9. 	cin >> input;
  10. 	for (int &in : Counters)
  11. 		in = 0;
  12.  
  13. 	for (const char in : input)
  14. 		++Counters[in - 'a'];
  15.  
  16. 	for (size_t i = 0; i < size; ++i) {
  17. 		if (Counters[i] != 0)
  18. 			cout << char(i + 'a') << Counters[i];
  19. 	}
  20.  
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3464KB
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babcia
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https://ideone.com/I3gpk0
babcia
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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