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'.

[EX Q]: 989 aggiunta 1879 aggiunta 5578
[EX A]: 8446

[EX Q]: 867 aggiunta 9436 sottrazione 975 sottrazione 1099 sottrazione 4586
[EX A]: 3643

[EX Q]: 122 sottrazione 2221 aggiunta 4872
[EX A]:
2773