Task: Program Execution
Input (English): 7215 G 9919 1137 t 3137 B P 5861 S 9719 U 2813 X g N 5609 1633 6473 4477 k t P g y B 5871 2891 3767 3875 1969 9275 M 9663 321 O
Output (English): 7215, 7, 9919, 1137, 20, 3137, 2, 16, 5861, 19, 9719, 21, 2813, 24, 7, 14, 5609, 1633, 6473, 4477, 11, 20, 16, 7, 25, 2, 5871, 2891, 3767, 3875, 1969, 9275, 13, 9663, 321, 15