TASK DEFINITION: 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
PROBLEM: 5569 # 5161 @ 9240 @ 391 @ 2756 # 7345 @ 4533

SOLUTION: 9983

PROBLEM: 4565 @ 7065 # 5397

SOLUTION: 6233

PROBLEM: 4934 # 9977 @ 4798 # 8749 @ 2129 # 6756 # 3362 @ 660

SOLUTION:
-16323