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: 6884 @ 145 # 2208 # 5356 # 3578 @ 606

Answer: -3507

Question: 5038 @ 8417 @ 7931 @ 7414 @ 5627 # 6512 # 5503

Answer: 22412

Question: 9885 @ 402 @ 66 @ 4818 @ 2654 # 4301 @ 2712 @ 5842 # 2959

Answer:
19119