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]: 1077 @ 2451 @ 9445 @ 1297 @ 2639 # 27 # 9331 @ 8713
[A]: 16264


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


[Q]: 6115 @ 8120 @ 9815 @ 3899 @ 3939 # 6981 # 1076 # 8815 # 4785
[A]:
10231