Task: Program Execution
Input (English): 3, ['2387', 'z', '3321', 'd', 'A', 'f', '5643', '9685', 'P', 'Q', 'A', 'r', 'k', '75', '9823', 'B', '8975', '6965', '6229', '5247']
Output (English): 2387, z, 3321