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: 7147 + 1234 - 7159 + 8304 - 934 + 3025 - 796 - 5291 - 2549

A: 11313
****
Q: 1312 - 814 - 8592 - 4040 - 5158 + 6817

A: 13099
****
Q: 8468 + 5144 + 4714 - 3747 - 4420 - 9266 - 3417 + 2968

A:
16492
****