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.

[EX Q]: 5292 + 3623 + 7450
[EX A]: -5781

[EX Q]: 9982 + 267 - 3418 + 8741 - 63 - 1771 + 4720
[EX A]: 1506

[EX Q]: 54 - 5726 - 2157 - 4411 + 9308 - 7572
[EX A]:
10612