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]: 8967 + 529 - 1163 - 2651 + 7174 - 2929
[A]: 8007


[Q]: 758 + 1664 + 5481 - 1654 - 1804 + 5232 - 9130
[A]: 969


[Q]: 4421 + 6192 - 668 + 7953 - 1250 - 7740 - 7415
[A]:
7349