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: 5193 # 9816 # 9875 # 1011 @ 1147 @ 5023

SOLUTION: -9339

PROBLEM: 5235 @ 3917 @ 4902 @ 3831 # 6517

SOLUTION: 11368

PROBLEM: 346 @ 9584 # 2252 # 9019 # 8496 @ 9853 # 9364

SOLUTION:
-9348