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

815 @ 7862 # 6166
2511

5860 @ 3039 # 7874 # 3584 # 144
-2703

7397 @ 4083 # 3096 @ 250

8634

