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

4264 # 4438 @ 3871 @ 7585 # 540 # 3455 # 6016
1271

872 @ 547 # 4476 @ 6631 # 8433 # 452 @ 5115
-196

7761 # 1616 # 9801

-3656