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: 2172 aggiunta 1784 aggiunta 7939

SOLUTION: 11895

PROBLEM: 92 aggiunta 2204 aggiunta 9658 aggiunta 7726 sottrazione 9473

SOLUTION: 10207

PROBLEM: 861 aggiunta 9986 aggiunta 7717

SOLUTION:
18564