Task: Program Execution
Input (English): 4, ['6301', 'Z', '6235', '8295', '7225', '6143', '8473', '839', '1023', '9939', '3955', '6053', 'B', 'i', 'h', 'l', 'J', 'o']
Output (English): 6301, Z, 6235, 8295