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

2724 @ 8119 @ 1049 @ 9004
20896

5098 # 2466 @ 6132 # 7008 @ 2142 # 5650 @ 531
-1221

6710 # 8397 # 2887 # 3250

-7824