Task: Program Execution
Input (English): 10, 17, ['s', 'E', '6481', '3909', '3431', 'u', '1819', '1007', 'f', 'Q', '7935', '4851', 'R', 'F', '1151', '687', '9837', 'Z']
Output (English): 73897861511FR15845397Q