In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.

Q: 7930 - 2835 - 1925 - 6613

A: 19303
****
Q: 6063 + 9874 + 5939 - 5013 + 791

A: -5528
****
Q: 1971 - 5591 + 4038 + 5571

A:
-2047
****
