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: 2184 sottrazione 9076 aggiunta 4754

SOLUTION: -2138

PROBLEM: 9487 sottrazione 15 aggiunta 5743 aggiunta 9171 sottrazione 2622 aggiunta 1890

SOLUTION: 23654

PROBLEM: 3654 sottrazione 9966 aggiunta 5054

SOLUTION:
-1258