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: 1678 aggiunta 2452 sottrazione 797 sottrazione 6297 sottrazione 3333
A: 
-6297