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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int ile(string s, char z)
  5. {
  6. 	int licznik=0;
  7. 	for(int i=0; i<s.size() ;i++)
  8. 		if (s[i]==z)
  9. 			licznik++;
  10.  
  11. 	return licznik;
  12. }
  13.  
  14. int pary(string s)
  15. {
  16. 	int licznik=0;
  17. 	for (int i=0; i<s.size()-1; i++)
  18. 		if (s[i]==s[i+1])
  19. 			licznik++;
  20.  
  21. 	return licznik;
  22. }
  23.  
  24. int hamming(string s, string t)
  25. {
  26. 	if (s.size()==t.size())
  27. 	{
  28. 	int licznik=0;
  29. 	for (int i=0; i<s.size(); i++)
  30. 		if (s[i]!=t[i])
  31. 			licznik++;
  32.  
  33. 	return licznik;
  34. 	} else return -1;
  35. }
  36.  
  37. int main() {
  38.  
  39. 	cout << hamming("CAG", "CAG") << endl;
  40. 	cout << hamming("CAGCAG", "CTGCCC") << endl;
  41.  
  42. 	cout << pary("CATTCGAACGTCAAGCTTTCGAT") << endl;
  43.  
  44. 	cout << ile("CAGGTACTAGGAACGG", 'A') << endl;
  45. 	cout << ile("CAGGTACTAGGAACGG", 'C') << endl;
  46. 	cout << ile("CAGGTACTAGGAACGG", 'G') << endl;
  47. 	cout << ile("jdhsygeterdfshaiwn", 'e') << endl;
  48. 	return 0;
  49. }
Success #stdin #stdout 0.01s 5284KB
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stdout 
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https://ideone.com/X6i7Vq
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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