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: 981 + 3338 + 96 + 3479 + 574 + 2567 + 3009 + 2356 - 4663

A: -9775
****
Q: 5316 + 506 - 8402

A: 13212
****
Q: 4264 - 5752 + 5246 + 8797 - 8078

A:
4051
****