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]: 5631 # 7224 @ 9746 # 8532 @ 8996 # 3971 # 8538 @ 5270 # 9789
[A]: -8411


[Q]: 6729 # 6577 # 4789 # 6061 # 1189 # 2628 # 6930 @ 3226
[A]: -18219


[Q]: 8760 @ 4467 # 1412 @ 5522 # 4461 # 838 @ 3565
[A]:
15603


