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

[Q]: 2214 @ 2042 # 8931
[A]: -4675


[Q]: 2588 @ 7474 @ 7336 @ 2767 # 1155 # 3435 # 6693
[A]: 8882


[Q]: 4081 @ 212 # 3729 # 6293 @ 55
[A]:
-5674