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'.
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Question: 720 sottrazione 3331 sottrazione 6932

Answer: -9543


Question: 2451 aggiunta 2317 aggiunta 2452 aggiunta 30 aggiunta 9080 aggiunta 9993 aggiunta 1480

Answer: 27803


Question: 6864 aggiunta 4012 aggiunta 3111 aggiunta 4928

Answer:
18915