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.

[EX Q]: 7671 - 2300 - 9650 - 6692 + 7656 + 4940 - 2878 - 5602 + 7222
[EX A]: 14975

[EX Q]: 1259 - 2367 + 9919 + 7196 + 4121
[EX A]: -17610

[EX Q]: 3916 + 4044 + 9537 + 4495 - 4691 + 4190 - 234
[EX A]:
-13425