Task: Program Execution
Input (English): 7, 20, ['197', 'E', 'r', 'U', 'q', 'n', 'x', 'J', '7029', '1763', '309', 'Z', '5423', '2739', '9653', '6841', 'W', '5445', '4909', '9743', 'j', 'M', 'I', '5133']
Output (English): 347990945445W1486356993723245Z90336719207Jx