Task: Program Execution
Input (English): 5, ['u', 'Z', '7781', '6885', 'Z', 'b', 'k', '1635', '145', 'F', 'i', 'L', '8523', 'l', '2259', 'r', 'Y', '9655', 'X', 'G', '1353', '7139', '8859', '3275', 'Z', 's', 'G', '9989', '8359', '5383']
Output (English): u, Z, 7781, 6885, Z