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

9380 # 5155 # 480 # 6791 # 9548 @ 2674 # 821 @ 657
-10084

634 # 6766 # 1458 # 4376 @ 9425
-2541

9587 @ 3195 @ 3020

15802