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: 4945 # 9916 # 656 @ 6515 # 5000 @ 6599 # 9652

SOLUTION: -7165

PROBLEM: 8769 @ 9595 # 7775 # 3412 # 7 @ 4689 # 4368

SOLUTION: 7491

PROBLEM: 6789 # 6255 @ 3477 # 8628 @ 3410 @ 5875 @ 7308 @ 2357

SOLUTION:
14333