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]: 8849 + 869 + 880 + 8843 + 8122
[A]: -9865


[Q]: 4062 - 644 + 187 - 4501 + 1736 - 230
[A]: 7514


[Q]: 4940 + 5828 - 5341 - 9825 + 7792 - 5311 + 4449 + 661 + 457
[A]:
6230