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'.

[Q]: 5690 sottrazione 9656 aggiunta 1232
[A]: -2734


[Q]: 2563 aggiunta 8931 sottrazione 7985 aggiunta 6906
[A]: 10415


[Q]: 9099 aggiunta 5814 sottrazione 4442 aggiunta 8258
[A]:
18729