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]: 2969 - 5770 - 665 + 516 - 1172 + 4904 - 384
[EX A]: 5540

[EX Q]: 8988 + 9565 + 4047 - 1723 + 7160 - 8838 + 5611 + 7126
[EX A]: -13960

[EX Q]: 2973 - 9506 - 3670 + 4994 - 4353
[EX A]:
15508