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:
497 # 7667 # 405 # 5403 @ 8444 @ 5031 # 1411 # 2392
answer:
-3306


question:
6148 @ 1077 @ 5914 # 245 @ 5862 @ 8792 # 9099
answer:
18449


question:
1272 @ 7201 @ 4080 @ 9719
answer:

22272