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: 6673 aggiunta 6355 sottrazione 4071 sottrazione 5652 aggiunta 5064

Answer: 8369


Question: 2563 aggiunta 8931 sottrazione 7985 aggiunta 6906

Answer: 10415


Question: 8889 sottrazione 6705 aggiunta 7037 sottrazione 5230

Answer:
3991