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: 4616 @ 2249 # 272 @ 618 # 4242 @ 6599 @ 8683 @ 1628 # 7090

SOLUTION: 12789

PROBLEM: 9285 # 5492 @ 6629 # 5477 @ 5969 # 8754

SOLUTION: 2160

PROBLEM: 4611 # 19 # 5326

SOLUTION:
-734