Task: Program Execution
Input (English): 7, 10, ['b', '8801', 'w', 'W', '9897', 'R', 'o', '7331', 'h', '431', 'v', 'b', 'D', 'K', 'Z', '3185', '285', 'U', '165', 'g']
Output (English): 431, h, 7331, o