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  1. #include <string>
  2. #include <iostream>
  3.  
  4. using namespace std;
  5.  
  6. void printString(string source)
  7. {
  8. 	for (int i = 0; i < source.length(); i++) 
  9. 		cout  << source[i];
  10. 	cout << endl;
  11. }
  12.  
  13. void printHex(string source)
  14. {
  15. 	for (int i = 0; i < source.length(); i++) 
  16. 		cout  << hex << uppercase << (int)(unsigned char) (source.c_str()[i]) << ' ';
  17. 	cout << endl;
  18. }
  19.  
  20.  
  21. void gamma_ca(string s1, string s2, string &res)
  22. {
  23. 	for (int i = 0; i < s1.length(); i++) {
  24. 		res += (s1.c_str()[i]) ^ (s2.c_str()[i]);
  25. 	}
  26. }
  27.  
  28. void gamma_resize(string s1, string s2, string &res)
  29. {
  30. 	res.resize(s1.length());
  31. 	for (int i = 0; i < s1.length(); i++) {
  32. 		res[i] = (s1.c_str()[i]) ^ (s2.c_str()[i]);
  33. 	}
  34. }
  35.  
  36. int main(){
  37. 	string a = "xyz123";
  38. 	string b = "abd:|}";
  39. 	string compound;
  40. 	string resized;
  41.  
  42. 	gamma_ca(a,b,compound);
  43. 	gamma_ca(a,b,resized);
  44. 	printHex(compound);
  45. 	printHex(resized);
  46.  
  47. 	return 0;
  48. }
  49.  
Success #stdin #stdout 0s 3472KB
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stdin
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Standard input is empty
stdout
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19 1B 1E B 4E 4E 
19 1B 1E B 4E 4E
https://ideone.com/MiC9Oe
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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