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:
549 @ 2405 # 8368 @ 806 @ 5639
answer:
1031


question:
1949 @ 526 @ 1777 @ 8065 @ 2790 # 1800 # 486 @ 229 @ 7738
answer:
20788


question:
1772 @ 6111 # 4888 @ 2263 # 3815 # 5670 # 3097 # 4812 # 2730
answer:

-14866