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
--------
Question: 5211 # 3266 @ 3042 @ 254 # 7823 @ 4298 # 8042 # 1629 # 6738

Answer: -14693


Question: 4767 # 4944 # 4202 @ 2582

Answer: -1797


Question: 2037 @ 7604 @ 8872 @ 4411 @ 7457 @ 438 @ 4152

Answer:
34971