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]: 2215 aggiunta 9471 aggiunta 6921 aggiunta 8520
[A]: 27127


[Q]: 6993 aggiunta 4663 aggiunta 2079 aggiunta 4558
[A]: 18293


[Q]: 3404 aggiunta 6979 sottrazione 3080 aggiunta 9755
[A]:
17058