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]: 6042 + 4328 - 5171 + 23 + 4485 + 8072 + 4298
[EX A]: -9993

[EX Q]: 3881 + 3747 + 6493 - 7538
[EX A]: 1179

[EX Q]: 6095 + 3113 - 5652 - 1257 + 913 + 4070
[EX A]:
4908