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]: 4470 @ 7285 # 4583 @ 9451 # 3236 # 3108 # 2875
[A]: 7404


[Q]: 2931 @ 2088 @ 4090 # 4838 # 6154 # 8570 @ 8518 @ 1737
[A]: -198


[Q]: 3639 # 8674 # 3927 # 2323 # 2838 # 8301 # 5104 # 48
[A]:
-27576