Task: Program Execution
Input (English): 5, 24, ['E', 'M', 'x', 's', '6891', 'C', 't', '5205', 'j', 'U', '3339', '4681', '1803', '7125', 'H', '5233', 'l', 'P', '7105', '3363', '6841', '8939', 'u', '9919', '419']
Output (English): 9919u8939684133637105Pl5233H7125180346813339Uj5205tC6891