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: 4013 aggiunta 6407 aggiunta 4038

Answer: 14458


Question: 3420 aggiunta 4648 sottrazione 9951

Answer: -1883


Question: 6029 aggiunta 6282 sottrazione 4869 aggiunta 9221 sottrazione 8832 aggiunta 1371 sottrazione 6476 sottrazione 7796

Answer:
-5070