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]: 4291 + 2761 - 4339 + 8922
[EX A]: -3053

[EX Q]: 4195 + 6940 - 1053 - 4433 + 1540
[EX A]: 1201

[EX Q]: 6264 - 7637 - 9911 + 602 + 9671 + 9406 + 2189
[EX A]:
1944