#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
  int size;

  cin >> size;

  unsigned int* a = new unsigned int[size / 16]; // <- input tab to encrypt
  unsigned int* b = new unsigned int[size / 16]; // <- output tab
 
  for (int i = 0; i < size / 16; i++) {   // Read size / 16 integers to a
    cin >> hex >> a[i];
  }

  for (int i = 0; i < size / 16; i++) {   // Write size / 16 zeros to b
    b[i] = 0;
  }	
 
  for (int i = 0; i < size; i++)
    for (int j = 0; j < size; j++) {
      b[(i + j) / 32] ^= ( (a[i / 32] >> (i % 32)) &
		       (a[j / 32 + size / 32] >> (j % 32)) & 1 ) << ((i + j) % 32);   // Magic centaurian operation
  }
 
  for(int i = 0; i < size / 16; i++) {
    if (i > 0) {
      cout << ' ';
    }
    cout << setfill('0') << setw(8) << hex << b[i];       // print result
  }
  cout << endl;

 /* 
    Good luck humans     
 */
  return 0;
}