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]: 8172 @ 6594 # 2768 # 40 @ 9214 @ 3626
[EX A]: 24798

[EX Q]: 6039 @ 1273 # 2162 # 5061 @ 5087 @ 4703
[EX A]: 9879

[EX Q]: 3407 # 7491 # 3219 @ 4315 # 1167 @ 2921 # 5231 # 416
[EX A]:
-6881