Task: Program Execution
Input (English): 13, 14, ['2951', '9317', 'F', '2893', 'u', '7783', 'Y', '3017', '6235', '4959', '2721', '1643', '1687', 'Q', 'y', 'k', 'C', 'J', '9453', 'J', '897', 'Q', 'w', '2943', '1029', 'h']
Output (English): Q7861