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: 3084 aggiunta 9944 sottrazione 5735 sottrazione 9408

Answer: -2115


Question: 867 aggiunta 9436 sottrazione 975 sottrazione 1099 sottrazione 4586

Answer: 3643


Question: 7174 aggiunta 7565 aggiunta 9912 aggiunta 57

Answer:
24708