Task: Program Execution
Input (English): 5, 24, ['E', '5077', 'n', '9569', '6461', '1005', 'J', 'e', 'm', '1519', 'F', '8743', '6995', '7535', 's', 'm', '2345', '9509', 'S', 'u', 'j', 's', '8817', 'U', 'm', 'n', '3179']
Output (English): U7188sjuS90595432ms535759963478F9151meJ50011646