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: 6368 + 9565 - 7042 - 1940 - 9960

A: 15745
****
Q: 9549 - 507 + 659 + 3404 - 9243

A: 15236
****
Q: 1808 - 5352 - 8697 + 5058 + 8777 + 8089 - 9688 + 9784

A:
-6163
****