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: 290 @ 5200 # 3274 # 8548

SOLUTION: -6332

PROBLEM: 2186 # 2436 # 4269 # 2175 @ 4101 # 2723 @ 6192 # 7530

SOLUTION: -6654

PROBLEM: 7149 # 7250 # 2026 # 4929 # 5525 @ 1967 @ 895 @ 4245 # 720

SOLUTION:
-6194