Task: Program Execution
Input (English): s 7687 S 4325 1321 6821 3215 t 9523 r 2955 H 6907 E r 9773 O c 9337 t P P o F 3647 c 4647 6423 119 M 4483 5203 x a 1929 o 9187
Output (English): 19, 7687, 19, 4325, 1321, 6821, 3215, 20, 9523, 18, 2955, 8, 6907, 5, 18, 9773, 15, 3, 9337, 20, 16, 16, 15, 6, 3647, 3, 4647, 6423, 119, 13, 4483, 5203, 24, 1, 1929, 15, 9187