Task: Program Execution
Input (English): 1991, H, 7993, 9071, 6949, g, h, C, 305, x, 5557, 1181, H, 663
Output (English): 1991, 8, 7993, 9071, 6949, 7, 8, 3, 305, 24, 5557, 1181, 8, 663