Task: Program Execution
Input (English): 13, 16, ['J', '929', 'K', 'w', 'K', 'B', '4033', '7381', '9643', '9947', '1155', 'v', '3037', 'f', 'x', 'h', '2761', 'y', '7119', '7049', 'k', 'B']
Output (English): 3037, f, x, h