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: 8524 # 5976 # 1534 @ 266 # 6452 @ 3945 # 2305

SOLUTION: -3532

PROBLEM: 3249 @ 313 @ 7029 @ 5721 @ 7626

SOLUTION: 23938

PROBLEM: 3665 # 3814 # 8543

SOLUTION:
-8692