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: 1529 @ 8982 @ 3470 @ 7611 @ 9000

A: 30592
****
Q: 5604 # 514 # 150 @ 4349 @ 958 # 6247 # 8710

A: -4710
****
Q: 8449 # 3319 @ 2433 # 3560

A:
4003
****