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]: 4700 + 6640 + 3352 - 3114 - 7674 - 8204 + 8654 + 8091 - 2969
[EX A]: -76

[EX Q]: 3385 - 6152 + 1565 - 9813 - 5112 - 2865 + 2979
[EX A]: 22783

[EX Q]: 9233 - 4401 + 698
[EX A]:
12936