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

9161 # 6658 @ 4795 @ 5621 # 1895 # 3766 # 7738 # 570
-1050

8079 @ 5498 @ 5803 @ 711 # 9604 @ 7533
18020

5235 @ 3917 @ 4902 @ 3831 # 6517

11368