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:
3816 @ 8163 # 9273 @ 2037 @ 8051 @ 826
answer:
13620


question:
6844 @ 1340 # 4174 # 5664 @ 4911 # 5241
answer:
-1984


question:
6426 # 533 @ 9896 @ 2343 @ 5260 # 5494
answer:

17898