instruction:
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:
8050 # 8744 @ 5247 # 7761 # 8743
answer:
-11951


question:
605 @ 9301 @ 640 # 9148 # 8015
answer:
-6617


question:
1811 @ 672 @ 1093
answer:

3576