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]: 9964 + 5009 - 6772 + 8761 + 2075 + 6292 + 4157 + 5194
[EX A]: -14752

[EX Q]: 5316 + 506 - 8402
[EX A]: 13212

[EX Q]: 9178 - 1297 + 6255 - 7008 + 7127 + 5433 + 3292 - 286 - 3931
[EX A]:
-407