Task: Program Execution
Input (English): 13, ['1451', '7233', 'P', '2371', 'G', 'k', 'f', 'H', '8735', 'E', 'E', '6949', '4053', 'u', '4315', '2617', '1395', 'U', '5573', '837', 'K', 'o', 'd', '3959', 'A', '6341', 'f', '1781']
Output (English): 1451, u, f