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

523 # 5860 # 778
-6115

9276 @ 7324 @ 3048 # 8186 # 4920 # 2964
3578

245 # 7701 # 3811 @ 2271 # 3036

-12032