Task: Program Execution
Input (English): l 8241 1327 5611 4793 U 4503 D S 2061 5585 E 6877 9915 o W s 2731 i R 4779 2893 q H n Y
Output (English): 12, 8241, 1327, 5611, 4793, 21, 4503, 4, 19, 2061, 5585, 5, 6877, 9915, 15, 23, 19, 2731, 9, 18, 4779, 2893, 17, 8, 14, 25