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: 3303 @ 1775 # 9738 @ 1433 @ 5484 @ 2221

Answer: 4478


Question: 6374 # 6362 # 4384 @ 4744 @ 8116 # 1470

Answer: 7018


Question: 5539 # 5894 @ 1765 @ 4935 # 1588 # 6762

Answer:
-2005