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:
1463 @ 3742 @ 6816 @ 2090 @ 7068 @ 283 # 5740 @ 4067
answer:
19789


question:
5992 @ 7637 # 7427 @ 1102 @ 677 @ 9685 @ 6972
answer:
24638


question:
7686 # 9467 # 2726
answer:

-4507