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: 2115 aggiunta 7193 aggiunta 3050 aggiunta 2454 aggiunta 9492

SOLUTION: 24304

PROBLEM: 1370 sottrazione 7268 sottrazione 7735

SOLUTION: -13633

PROBLEM: 691 aggiunta 8451 sottrazione 1931 aggiunta 1237 sottrazione 1311

SOLUTION:
7137