Task: Program Execution
Input (English): 2, ['X', '6879', '1725', '6395', 'G', 'B', '1015', 'D', 'x', '2237', '5973', '999', 'M', '8685', '1495', 'M', '693', 'B', 'm', 'I', 'i', 'V', '4003']
Output (English): X, 1725, G, 1015, x, 5973, M, 1495, 693, m, i, 4003