Task: Program Execution
Input (English): 2, ['2947', 'y', 'S', '1805', 'B', '4651', 'L', '5647', '6015', '1731', '863', 's', '6193', '7257', '1469', 'j', 'M', '5423', '8013', '1543', '7639', 'T']
Output (English): 2947, y