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:
1569 # 724 @ 3737 @ 6220 # 1360 # 172 # 1027 # 3566 # 9663
answer:
-4986


question:
6853 # 3523 @ 1895 @ 6916 @ 2795 # 8802 # 3074 # 5622 @ 956
answer:
-1606


question:
7937 # 3208 @ 9725 @ 2274 # 7023
answer:

9705