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'.

1140 sottrazione 8687 aggiunta 3590 aggiunta 1608 sottrazione 5868 sottrazione 2219
-10436