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: 4730 sottrazione 5900 aggiunta 3475 sottrazione 3749

SOLUTION: -1444

PROBLEM: 8974 sottrazione 7773 sottrazione 3563 sottrazione 4611 aggiunta 9907 aggiunta 5313

SOLUTION: 8247

PROBLEM: 6201 sottrazione 2713 aggiunta 6394

SOLUTION:
9882