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]: 5398 + 4622 - 3983 - 2396 + 2403 - 2514
[EX A]: 7266

[EX Q]: 4224 - 9761 - 8262 + 6568 - 5026 + 916 - 5225 - 2454 - 1897
[EX A]: 29365

[EX Q]: 3507 + 9864 - 3272 - 1916 + 7130
[EX A]:
-8299