In this task you will be given an arithmetic operation in Italian and you have to find its answer. The operations 'addition' and 'subtraction' have been replaced with their italian translations i.e you need to perform addition when you see 'aggiunta' and subtraction in case of 'sottrazione'.

Example input: 10 sottrazione 7
Example output: 3
Example explanation: Here, 'sottrazione' represents the subtraction operation. So, the answer is 3 (10-7=3).
Q: 5581 aggiunta 9273 aggiunta 4362 sottrazione 8805 sottrazione 303 aggiunta 5930 sottrazione 6492 sottrazione 506 sottrazione 9363
A:
-323