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  1. #include <iostream>
  2. #include <iostream>
  3. #include <map>
  4. #include <set>
  5. #include<algorithm>
  6. #include <iterator>
  7. using namespace std;
  8.  
  9. int main() {
  10. 	set<string> candidatesSize2;
  11. 				candidatesSize2.insert("b b");
  12. 				candidatesSize2.insert("a b");
  13. 				candidatesSize2.insert("b c");
  14. 				candidatesSize2.insert("c b");
  15. 				candidatesSize2.insert("bd");
  16. 				candidatesSize2.insert("d b");
  17. 				candidatesSize2.insert("b e");
  18. 				candidatesSize2.insert("d c");
  19.                 candidatesSize2.insert("ce");
  20.  
  21.  
  22. 	const bool is_in = candidatesSize2.find("b b") != candidatesSize2.end();
  23. 	if(is_in)
  24. 	{
  25. 		candidatesSize2.erase(candidatesSize2.find("b b"));
  26.  
  27. 	cout<<"true";
  28. 	}
  29. 	set<string> ::iterator sz;
  30. 	for (sz = candidatesSize2.begin(); sz != candidatesSize2.end(); sz++) {
  31. 		cout << *sz << endl;
  32. 	}
  33.  
  34. 	// your code goes here
  35. 	return 0;
  36. }
Success #stdin #stdout 0.01s 5528KB
comments (?)
stdin
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Standard input is empty
stdout
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truea b
b c
b e
bd
c b
ce
d b
d c
https://ideone.com/EpP3cu
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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