In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer

[EX Q]: 4809 # 9135 # 3011 # 4393 # 1039 # 3878 @ 1559 # 3798
[EX A]: -18886

[EX Q]: 4565 @ 7065 # 5397
[EX A]: 6233

[EX Q]: 9 # 4085 # 509 # 1292
[EX A]:
-5877

