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:
995 @ 6856 @ 867 # 7415 # 9581
answer:
-8278


question:
3276 # 8656 # 2580 @ 7528 @ 344 @ 6066 # 9323 # 6974 # 6635
answer:
-16954


question:
7427 @ 8795 # 4104 @ 7720 # 6667
answer:

13171


