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  1. #include <iostream>
  2. #include <set>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	multiset<char> a;
  7. 	a.insert('c');	
  8. 	a.insert('a');
  9. 	a.insert('b');
  10. 	a.insert('a');
  11. 	a.insert('b');
  12. 	a.insert('d');	
  13. 	a.insert('e');	
  14.  
  15. 	for(auto it = a.begin(); it != a.end();)
  16. 	{
  17. 		auto p = a.equal_range(*it);
  18. 		auto count = std::distance(p.first, p.second);
  19. 		cout << "el: " << *it << " " << count << endl;
  20. 		std::advance(it, count);
  21.  
  22. 	}
  23.  
  24.  
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 4396KB
comments (?)
stdin
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Standard input is empty
stdout
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el: a 2
el: b 2
el: c 1
el: d 1
el: e 1
https://ideone.com/W2gUC2
language:
C++ 4.3.2 (gcc-4.3.2)
created:
5 years ago
visibility:
public

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