Task: Program Execution
Input (English): 4, 6, ['1745', '2125', '565', '9843', 'g', 'F', 'c', 'h', '7747', '661', 'A', '2637', '3207', '425', '6265', 'j', 'u', '8061', 'b', 'u', 'A', '2575', 't', 'e', '7657', 'j', 'm', 'h', '1159', '1881']
Output (English): Fg9843