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]: 9689 - 3967 - 2592 - 3020 - 6589
[EX A]: 25857

[EX Q]: 1311 + 7420 + 9121 + 7525 - 8582 + 528 + 1094
[EX A]: -15795

[EX Q]: 4934 + 2436 - 3821 + 7571 - 1982 - 4612 + 4732
[EX A]:
610