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]: 9301 + 1619 - 7459 + 5871 + 2497 + 4093 + 7957 - 1085 - 6698
[EX A]: 2506

[EX Q]: 3254 - 200 + 4450 - 6393 - 2480 + 4564 + 9650
[EX A]: -6337

[EX Q]: 7902 - 3583 - 575 + 7122 + 4498 + 2149 - 286 + 8372
[EX A]:
-9795