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.

[Q]: 5630 - 3377 + 9205 - 4071 + 9580 - 7049
[A]: 1342


[Q]: 3844 - 5783 + 7487
[A]: 2140


[Q]: 4051 + 374 + 1210 - 8352 - 3438 + 5283 - 3618 + 3578 + 6827
[A]:
2187