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

1767 @ 7166 @ 1543 @ 1185 @ 9966 # 6628
14999

5253 @ 2450 @ 1316 @ 9889 @ 6449 @ 4948
30305

4854 # 1054 # 781 # 5084 # 7766 @ 7484 @ 615

-1732