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: 8197 @ 9504 @ 5465 # 6573 @ 8964 @ 6026

SOLUTION: 31583

PROBLEM: 9540 # 9387 # 8692 @ 5008 # 4886 @ 9427 @ 3816

SOLUTION: 4826

PROBLEM: 441 # 5641 @ 7628 @ 5153 @ 5348 @ 1202 # 4991 # 6015 @ 4120

SOLUTION:
7245