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

6385 # 7829 @ 2463 @ 3411 # 652 # 5880 # 6454
-8556

1296 @ 9756 @ 2493 @ 9940 # 5147 # 5428 # 5741 # 828
6341

7429 # 4152 # 3798 # 7597 # 7587

-15705