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]: 1123 - 8657 + 3476 - 5278 + 717 - 1557 + 6614 + 1549
[A]: 4259


[Q]: 2177 - 4714 + 9417 - 376 - 2611 + 7130 - 2152
[A]: -4517


[Q]: 6587 + 1017 + 4739 - 4674 + 190 + 2050 - 2383
[A]:
5648