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]: 1477 @ 6645 @ 6272 # 3080
[EX A]: 11314

[EX Q]: 6506 # 8715 @ 5800 @ 1904 @ 3642
[EX A]: 9137

[EX Q]: 1754 # 7829 # 7111 @ 8633 @ 750 # 4435
[EX A]:
-8238