Task: Program Execution
Input (English): 4, 7, ['4217', '5843', 'z', '261', 'y', 'a', '8269', 'b', 'f', 'K', '4131', '9059', 'v', 'n', 'e', '291', 'H', 'z', 'm', '1013']
Output (English): 8269, a, y, 261