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  1. #include <iostream>
  2. #include <string>
  3. #include <algorithm>
  4. #include <iterator>
  5.  
  6. bool containsPrt(std::string str, std::string prt)
  7. {
  8. 	std::sort(str.begin(), str.end());
  9. 	std::sort(prt.begin(), prt.end());
  10. 	std::string result;
  11. 	std::set_intersection(
  12. 		str.begin(), str.end(), prt.begin(), prt.end(),
  13. 		std::back_inserter(result));
  14. 	return result == prt;
  15. }
  16.  
  17.  
  18. int main()
  19. {
  20. 	std::string str;
  21. 	std::string prt;
  22.  
  23. 	str = "Pegasus";
  24. 	prt = "eas";
  25.  
  26. 	if (containsPrt(str, prt))
  27. 		std::cout << str << " contains " << prt << std::endl;
  28. 	else
  29. 		std::cout << str << " does not contain " << prt << std::endl;
  30.  
  31. 	str = "Pegasus";
  32. 	prt = "eat";
  33.  
  34. 	if (containsPrt(str, prt))
  35. 		std::cout << str << " contains " << prt << std::endl;
  36. 	else
  37. 		std::cout << str << " does not contain " << prt << std::endl;
  38.  
  39. 	return 0;
  40. }
Success #stdin #stdout 0.01s 5536KB
comments (?)
stdin 
Standard input is empty
stdout 
Pegasus contains eas
Pegasus does not contain eat
https://ideone.com/SMNkRM
language:
C++ 4.3.2 (gcc-4.3.2)
created:
3 years ago
visibility:
public

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