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'.

Q: 6292 sottrazione 9049 aggiunta 3901

A: 1144
****
Q: 6761 aggiunta 9552 aggiunta 7279

A: 23592
****
Q: 2718 aggiunta 8880 aggiunta 83 aggiunta 8440 aggiunta 1969

A:
22090
****