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: 4767 # 4944 # 4202 @ 2582

SOLUTION: -1797

PROBLEM: 4787 # 6151 # 6235

SOLUTION: -7599

PROBLEM: 470 # 6980 # 990 # 7234 @ 6950 @ 395

SOLUTION:
-7389

