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.

5292 + 3623 + 7450
-5781

781 + 6816 + 5971
-12006

4617 + 5694 - 6770 + 9827 - 8969 - 6212 - 8078 - 1736 + 7184

13677