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: 5856 - 8885 - 8510 + 7879 + 2100

A: 13272
****
Q: 3394 - 2316 - 9713

A: 15423
****
Q: 209 + 6978 + 1612 - 7499 - 7734 - 1198 - 983

A:
9033
****