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]: 4624 + 1072 + 9261 + 232 - 7837
[EX A]: 1896

[EX Q]: 3126 - 612 - 9485 - 3358 + 8070
[EX A]: 8511

[EX Q]: 1262 - 4309 - 2911
[EX A]:
8482