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

4189 # 3579 @ 7275 # 5186 @ 5825 # 3209
5315

7757 # 4475 @ 6447 # 2209 # 9966
-2446

4792 # 8248 # 5452 @ 4121 @ 5663 # 6074

-5198