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: 693 # 2562 @ 733 # 3913 @ 310

Answer: -4739


Question: 1855 # 9818 @ 3927 @ 9533 # 8557 @ 619 # 7543 # 2844

Answer: -12828


Question: 2885 # 1960 # 4847

Answer:
-3922