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: 281 @ 7793 @ 5184 # 2962 @ 4511

SOLUTION: 14807

PROBLEM: 7924 @ 8575 # 3974 @ 6720

SOLUTION: 19245

PROBLEM: 7930 # 2835 # 1925 # 6613

SOLUTION:
-3443

