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:
2724 @ 8119 @ 1049 @ 9004
answer:
20896


question:
3970 # 8486 # 9402 # 8030 @ 4724 @ 8858
answer:
-8366


question:
8384 # 7732 # 1316 @ 4165 # 3122 # 3131 @ 2466 # 825
answer:

-1111