Instructions: 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'.
Input: 5449 sottrazione 8999 aggiunta 7398 aggiunta 2875 aggiunta 8936 sottrazione 2757 aggiunta 7298 sottrazione 7200 aggiunta 9062
Output:
22062