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: 6853 # 3523 @ 1895 @ 6916 @ 2795 # 8802 # 3074 # 5622 @ 956

Answer: -1606


Question: 2611 @ 6783 @ 8407 # 5813 @ 4138

Answer: 16126


Question: 4679 @ 1940 # 2056 # 390 # 7859

Answer:
-3686


