Task: Program Execution
Input (English): 16, 18, ['2677', 'Z', 'D', '6649', '4757', 'r', '9851', 'y', '6359', 'x', '6403', '1203', 'a', 'K', 'c', 'W', '5975', 'H', 'x', '5731']
Output (English): H, 5975, W