Task: Program Execution
Input (English): 11, ['6931', 'O', '9847', 'X', '3043', '6283', 'o', 'x', 'a', 'D', 'Y', '5505', 'd', 'q', '5411', '2487', 'T', '3473', '8229', '1591', 'o', 'L', '3935', 'p', 'w', 'O', 'q', 'p', '3855', '9237', 'S', '7137', '7165', '5773', '9405', 't', '8639', 'F', 'v', '4839', '9673']
Output (English): 6931, 5505, 3935, 5773