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]: 6055 # 1440 # 3272 # 5643 @ 150 @ 7658 # 8655 @ 8463 # 8156
[A]: -4840


[Q]: 799 @ 9104 # 2060 # 779 @ 5546 # 9608 @ 4006 @ 8557 # 3643
[A]:
11922