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: 2377 @ 4500 # 8359 @ 9946 # 9011

Answer: -547


Question: 6385 # 7829 @ 2463 @ 3411 # 652 # 5880 # 6454

Answer: -8556


Question: 1514 # 3629 @ 3119 @ 4939

Answer:
5943