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]: 9736 sottrazione 1029 sottrazione 2370
[A]: 6337


[Q]: 2299 sottrazione 8268 sottrazione 5470
[A]: -11439


[Q]: 8495 sottrazione 5689 sottrazione 1947
[A]:
859