Task: Program Execution
Input (English): 4, ['7855', 'I', 'Z', 'a', '3743', '5229', 'A', 'b', '8137', 'i', 'F', '7231', 'C', '5383', 't', 'P', '6755', '9661', 'Q']
Output (English): 7855, 3743, 8137, C, 6755