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: 290 @ 5200 # 3274 # 8548

SOLUTION: -6332

PROBLEM: 580 @ 9980 # 4059 # 4694 @ 8096 # 3324

SOLUTION: 6579

PROBLEM: 7305 # 4232 # 9522 # 2179 # 9415 # 7875 @ 8633 # 1763

SOLUTION:
-19048