Task: Program Execution
Input (English): 9, ['U', 's', 'A', 'n', '3979', '2025', '1787', 'x', '9169', 'S', '6707', 'o', '1415', '6199', 'P', 'T', 'M', '5227', 'C']
Output (English): S, 6707, o, 1415, 6199, P, T, M, 5227, C