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: 2931 @ 2088 @ 4090 # 4838 # 6154 # 8570 @ 8518 @ 1737

SOLUTION: -198

PROBLEM: 9879 # 8585 @ 4078 # 6210 @ 7239 @ 3002 # 2455 @ 9817

SOLUTION: 16765

PROBLEM: 8621 @ 4740 @ 7149 @ 3096 @ 2565 # 619 # 5702 # 9302 # 3286

SOLUTION:
7262