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]: 5321 - 5114 + 7476 + 1962
[EX A]: 997

[EX Q]: 4331 - 362 - 8646 - 8722 + 6424 + 4083 - 579 + 4561
[EX A]: 7572

[EX Q]: 6927 - 2357 + 8911 - 4674 - 2728 + 9726 - 1304 - 3277
[EX A]:
2630