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: 2785 aggiunta 7325 sottrazione 6622 aggiunta 4749 sottrazione 4846

Answer: 3391


Question: 4750 aggiunta 5156 sottrazione 8025 aggiunta 7119 aggiunta 8417

Answer: 17417


Question: 9419 sottrazione 2648 aggiunta 4769 sottrazione 9045

Answer:
2495