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]: 6761 aggiunta 9552 aggiunta 7279
[A]: 23592


[Q]: 4783 sottrazione 5704 aggiunta 5183 sottrazione 5583
[A]: -1321


[Q]: 453 aggiunta 4121 sottrazione 3395
[A]:
1179