instruction:
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'.
question:
4007 aggiunta 295 sottrazione 4067 sottrazione 1656
answer:
-1421


question:
1215 aggiunta 4628 aggiunta 2825
answer:
8668


question:
2143 sottrazione 2952 sottrazione 3162 aggiunta 7858 sottrazione 8086 aggiunta 8631
answer:

4432