Detailed 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'.
See one example below:
Problem: 10 sottrazione 7
Solution: 3
Explanation: Here, 'sottrazione' represents the subtraction operation. So, the answer is 3 (10-7=3).

Problem: 2434 aggiunta 472 sottrazione 7751 aggiunta 894 sottrazione 6393 sottrazione 3777 sottrazione 9667
Solution:
-23788