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: 3556 # 1722 @ 9362 # 7616 # 7893

Answer: -4313


Question: 3935 # 7500 # 205 # 7262 # 5754 @ 116 # 8451 # 9591

Answer: -34712


Question: 5531 @ 6754 @ 4963

Answer:
17248