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: 1566 @ 1639 # 814 # 5278 @ 1717 # 4304 # 6735 @ 1407

Answer: -10802


Question: 3164 # 160 @ 1567 # 8453 # 9293 @ 9371

Answer: -3804


Question: 5953 # 8324 # 7800 @ 6855 # 557 @ 7948

Answer:
4075