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]: 1365 # 3902 @ 5909
[A]: 3372


[Q]: 6775 @ 249 @ 1171 @ 3376 # 7127
[A]: 4444


[Q]: 3929 @ 8756 # 9890 # 6575 # 7273 # 257 # 4743 @ 4413 # 2042
[A]:
-13682