Task: Program Execution
Input (English): 4, 18, ['K', '5537', 'f', '1247', 'x', '3105', '6175', 'd', 'v', '5043', 'i', 'A', 'q', '8331', 'K', 'O', '4531', '4545', 'T', '6243', '7109', '1899']
Output (English): 1247, x, 3105, 6175, d, v, 5043, i, A, q, 8331, K, O, 4531, 4545