Task: Program Execution
Input (English): 11, 18, ['x', 'W', 'v', 'K', '6841', 'a', 'C', 'E', '2573', '9523', '8457', 'd', '3655', 'T', 'u', '9383', '6359', 'f', '1017', 'a', '4735', '345']
Output (English): f63599383uT3655d8457