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]: 7147 + 1234 - 7159 + 8304 - 934 + 3025 - 796 - 5291 - 2549
[A]: 11313


[Q]: 3055 - 3062 - 5311
[A]: 11428


[Q]: 694 - 9734 - 3305 + 2597 - 7235 + 4841 - 5055 + 1709
[A]:
16876