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: 9007 @ 6876 # 2672 # 3947 @ 6822 @ 806 @ 4508 @ 5112

SOLUTION: 26512

PROBLEM: 4331 # 7606 @ 9043 @ 9912 @ 1560 # 5858 @ 703

SOLUTION: 12085

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

SOLUTION:
4826