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a53

XORCrypt

a53
Aug 11th, 2019
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  1. #include <fstream>
  2. #include <cstring>
  3. #include <bitset>
  4. #define N 256
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9. char s[N],c[N];
  10. ifstream f("xorcrypt.in");
  11. f.get(s,N);
  12. f.get();
  13. f.get(c,N);
  14. f.close();
  15. int L=strlen(s),n;
  16. ofstream g("xorcrypt.out");
  17. for(int i=0;i<L;++i)
  18. n=s[i] xor c[i],g<<bitset<8>(n)<<' ';
  19. g.close();
  20. return 0;
  21. }
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