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]: 1855 # 9818 @ 3927 @ 9533 # 8557 @ 619 # 7543 # 2844
[A]: -12828


[Q]: 5474 @ 2497 @ 6991 @ 302 # 1963 # 6932 # 5953 # 4859
[A]: -4443


[Q]: 6058 # 5207 @ 888 # 7984
[A]:
-6245


