Task: Program Execution
Input (English): 4, 17, ['3405', '3411', 'p', 'L', '7415', '695', 'o', 'l', '9683', 'f', 'e', '7849', '8877', '5713', 'X', 'O', '4831', '4375']
Output (English): 4831OX571388777849ef9683lo6957415L