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'.
--------
Question: 4906 aggiunta 1713 sottrazione 7133

Answer: -514


Question: 293 aggiunta 9091 aggiunta 4213

Answer: 13597


Question: 3180 sottrazione 5839 sottrazione 9060 aggiunta 9298 aggiunta 6451

Answer:
4030