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]: 5450 - 7077 + 4877
[EX A]: 7650

[EX Q]: 3071 - 5299 + 206 + 3214 + 6040 + 5785 - 6760 - 8070
[EX A]: 7955

[EX Q]: 5621 + 7022 + 3981 - 1300 - 532 - 5169 - 8841
[EX A]:
10460