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: 543 aggiunta 3325 sottrazione 2566 aggiunta 4472 sottrazione 980

SOLUTION: 4794

PROBLEM: 9187 sottrazione 5498 aggiunta 9547

SOLUTION: 13236

PROBLEM: 6292 sottrazione 9049 aggiunta 3901

SOLUTION:
1144