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:
6374 # 6362 # 4384 @ 4744 @ 8116 # 1470
answer:
7018


question:
9012 # 7958 # 951 # 3753 @ 5601 @ 8942 @ 2251 @ 4526
answer:
17670


question:
51 # 7299 # 6965 # 4586 @ 6279
answer:

-12520