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: 10 sottrazione 7
Example solution: 3
Example explanation: Here, 'sottrazione' represents the subtraction operation. So, the answer is 3 (10-7=3).

Problem: 7038 sottrazione 4556 aggiunta 8084 sottrazione 8353 sottrazione 359 aggiunta 7491 sottrazione 3680 sottrazione 318 sottrazione 8071

Solution: -2724