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: 3126 - 612 - 9485 - 3358 + 8070

A: 8511
****
Q: 8602 - 1293 - 8063 - 4529 + 453 - 6407

A: 28441
****
Q: 2941 - 3818 - 5733 - 6468 + 8539 + 9397 - 1041 + 7194 + 6412

A:
-11541
****