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]: 693 # 2562 @ 733 # 3913 @ 310
[A]: -4739


[Q]: 4324 # 426 # 9171 # 980 @ 9454 @ 9720 # 7367 # 9266 # 1237
[A]: -4949


[Q]: 942 # 762 # 8796
[A]:
-8616