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
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Question: 2027 # 965 # 9916 @ 7199 @ 844 @ 9780

Answer: 8969


Question: 3393 # 1959 # 4338 # 8197 @ 3993 # 7625 # 7892

Answer: -22625


Question: 9337 # 8816 @ 7801 @ 8011 @ 8821 @ 966 @ 1854

Answer:
27974