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: 6844 @ 1340 # 4174 # 5664 @ 4911 # 5241

A: -1984
****
Q: 6506 # 8715 @ 5800 @ 1904 @ 3642

A: 9137
****
Q: 9069 @ 7856 @ 4567 @ 5142 @ 3902 @ 3693

A:
34229
****
