Task: Program Execution
Input (English): 3, 9, ['4391', '4621', 's', '7231', 'k', '4475', 'Y', 'I', '6467', 'b', '7409', 'l', '431', 't', 't', '3265', '6527', 'R']
Output (English): 6467, I, Y, 4475, k, 7231, s