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: 6055 # 1440 # 3272 # 5643 @ 150 @ 7658 # 8655 @ 8463 # 8156

Answer: -4840


Question: 995 @ 6856 @ 867 # 7415 # 9581

Answer: -8278


Question: 7005 @ 6226 @ 6490 @ 752 # 7815 # 7249 @ 8726 @ 5007 @ 2853

Answer:
21995