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]: 2078 + 3891 + 2060
[A]: -3873

[Q]: 7533 + 2213 - 7566 + 455 - 6321 - 2480 + 1023 + 2407
[A]: 17802

[Q]: 9228 - 3625 - 833 - 5723 - 3458 + 7984 + 4881 + 1460
[A]:
8542