Task: Program Execution
Input (English): 8, ['2653', 'X', 'C', '697', 'O', 'T', '7421', 'l', 'B', 'u', '2557', 'c', 'U', 't', '8809', 'd', 'P', 'i', '6383', '309', 't', '4101', 'u', 'Z', '7311', 'g']
Output (English): 2653, X, C, 697, O, T, 7421, l