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: 9879 # 8585 @ 4078 # 6210 @ 7239 @ 3002 # 2455 @ 9817

A: 16765
****
Q: 8816 # 8770 # 5004

A: -4958
****
Q: 6694 @ 8723 # 1592 @ 7366 @ 9388

A:
30579
****