Task: Program Execution
Input (English): 7, 11, ['s', 'Y', '3499', '1065', '5541', 's', '2047', '5573', '1717', 'O', 'u', 'u', '9837', '9371', 'B', 'R', 'e', 'X', '3665', 'p']
Output (English): 2047, 5573, 1717, O, u