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: 4151 + 4432 - 9403 + 9800 - 901 + 5508 + 3237

A: -8522
****
Q: 9852 - 24 - 2468 + 5798 + 6384

A: 162
****
Q: 6607 + 8561 + 5571 - 6468 + 8173 - 7134 + 2102 - 7688

A:
3490
****