Instructions: 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'.
Input: 7384 sottrazione 4590 sottrazione 3754 sottrazione 3974 aggiunta 361 sottrazione 9485
Output:
-14058