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:
4317 # 7384 # 3193 # 3098 @ 2863 @ 1149 @ 7824 # 4889
answer:
-2411


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


question:
1317 # 2414 # 8078 @ 429
answer:

-8746