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:
9049 # 6438 @ 8686 # 910 # 3586
answer:
6801


question:
1559 # 9981 # 6881
answer:
-15303


question:
7217 @ 2604 @ 9974 @ 8133 @ 8987 # 6381 # 7662
answer:

22872