Task: Program Execution
Input (English): 6, 7, ['7161', 'x', 'u', '1805', '7631', 's', '3407', 'B', 'm', 'I', 'Z', 'h', 'r', 'z', '6015', '2691', 'o', 'b', 'W', '4951', 'w', 'A']
Output (English): s, 3407