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: 1917 @ 4353 @ 4321 @ 3060 @ 6681 @ 7890 @ 8148

Answer: 36370


Question: 6942 @ 1857 @ 1508 @ 3059 # 6727

Answer: 6639


Question: 8180 # 1908 # 455 @ 4028

Answer:
9845