TASK DEFINITION: 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'.
PROBLEM: 5551 sottrazione 9350 sottrazione 9245

SOLUTION: -13044

PROBLEM: 241 sottrazione 7890 sottrazione 7518 aggiunta 9059

SOLUTION: -6108

PROBLEM: 9224 aggiunta 8305 sottrazione 5618 aggiunta 629

SOLUTION:
12540