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: 8422 @ 5670 # 5825 @ 3613

A: 11880
****
Q: 808 # 5395 # 5187 @ 8140 @ 2751 @ 1624 # 2083 @ 6224 # 8604

A: -1722
****
Q: 5202 # 5655 # 9664 # 566 # 8864 # 35

A:
-19582
****