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: 1278 + 4628 + 2357 + 3694 + 5775 + 8542 - 793

A: -22925
****
Q: 4286 + 2085 - 8347

A: 10548
****
Q: 6590 + 5788 - 884 - 5263 + 6973 + 9294 - 295 + 9769

A:
-18792
****