Task: Program Execution
Input (English): 19, 22, ['2859', 'V', 'b', '8657', 'B', 'u', 'H', 'G', 's', '7315', 'w', '57', '8451', '6975', 'A', 'v', 'g', '9309', 'P', 'A', 'u', 's']
Output (English): s, u, A, P