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]: 5000 + 8474 - 7071 - 6976 + 6373 - 466
[EX A]: 4666

[EX Q]: 5161 + 8791 + 9352 + 7272 + 935 + 8632 + 1201
[EX A]: -31022

[EX Q]: 3664 - 184 - 3835 + 2124 - 1567 - 8341 - 3628 - 8279
[EX A]:
27374