Task: Program Execution
Input (English): 2, ['1015', '1717', 'U', '1637', 'o', '6739', 'z', '4231', 'O', 'D', 'G', 'i', '307', 's', 'y', '6767', '2519', '7977', 'I', '1723', '2473', 'N', '2957', '4865', 'K', '8557', 'R', '297']
Output (English): U, 1637, o, 6739, z, 4231, O, D, G, i, 307, s, y, 6767, 2519, 7977, I, 1723, 2473, N, 2957, 4865, K, 8557, R, 297