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]: 2131 + 4513 + 3760 - 9342 + 7779 + 4653 + 3111
[A]: -12343


[Q]: 4266 - 8914 - 9115 - 7595 - 3820 + 191 + 3199 - 4910
[A]: 35230


[Q]: 6099 - 8020 - 6025 - 9145 - 576 + 981 + 8751
[A]:
20133