Task: Program Execution
Input (English): 1, 5, ['1419', 'U', '9109', '9817', 'p', '9965', '5491', 'g', '853', 's', '1209', 's', 'Q', 'Z', '7387', 'J', 'x', 'H', 'M', '4275', 'j', '5567', '6491', '9165', '9421', 'w', '421', 'A', '7801']
Output (English): 1419U91099817p