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]: 1163 - 3809 + 5176 - 2533 + 4885 - 8890 - 506 + 5874
[A]: 966


[Q]: 2875 - 138 + 917 + 4037 - 6642
[A]: 4701


[Q]: 7948 - 6940 + 5013 - 1449 + 5077
[A]:
6247