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

Q: 580 @ 9980 # 4059 # 4694 @ 8096 # 3324

A: 6579
****
Q: 4867 # 7162 @ 1616 # 596 # 7845 @ 9594 # 3650 @ 6833

A: 3657
****
Q: 8539 # 6592 # 7022 @ 9420 # 6659 @ 6795 # 4788

A:
-307
****