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]: 8916 # 6070 # 4406 # 1732 # 434 @ 143 # 9650 @ 8419 # 4599
[EX A]: -9413

[EX Q]: 826 # 6501 # 223 @ 9761 # 8863
[EX A]: -5000

[EX Q]: 4593 # 4432 @ 5289 @ 6062 # 4634 # 3798 # 5243 @ 998 @ 8652
[EX A]:
7487