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: 9549 @ 21 # 6714 # 2406 # 2527 # 8527 @ 1769

SOLUTION: -8835

PROBLEM: 730 @ 7585 # 9902 # 6809 @ 286 @ 9412 @ 9282 # 3941 # 4046

SOLUTION: 2597

PROBLEM: 7211 # 5522 # 6804 # 7388 # 5940 @ 7070 # 8784 @ 7311

SOLUTION:
-12846