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: 6900 aggiunta 9659 aggiunta 9036 sottrazione 8297

Answer: 17298


Question: 6521 aggiunta 9769 aggiunta 7786 sottrazione 9735 sottrazione 8126

Answer: 6215


Question: 1586 aggiunta 9187 aggiunta 4232

Answer:
15005