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: 3151 aggiunta 285 aggiunta 131 aggiunta 823 aggiunta 4094 sottrazione 3675

SOLUTION: 4809

PROBLEM: 7600 aggiunta 9027 sottrazione 240

SOLUTION: 16387

PROBLEM: 6398 aggiunta 8058 aggiunta 5523

SOLUTION:
19979