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: 5474 @ 2497 @ 6991 @ 302 # 1963 # 6932 # 5953 # 4859

Answer: -4443


Question: 4945 # 9916 # 656 @ 6515 # 5000 @ 6599 # 9652

Answer: -7165


Question: 172 # 1318 @ 6746 # 134 @ 7811 @ 2731 @ 224

Answer:
16232