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:
3522 @ 8651 @ 5172 # 4816 # 7424 # 1074 # 1822 # 1419
answer:
790


question:
7178 # 2086 # 1606 @ 4624 @ 4559 # 4855
answer:
7814


question:
5911 # 6578 # 9209 @ 2771 # 3936 @ 1812 # 312
answer:

-9541