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'.

6766 sottrazione 7608 aggiunta 4336 sottrazione 8607
-5113

3055 sottrazione 6506 aggiunta 7787
4336

3434 aggiunta 1586 aggiunta 8545

13565