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:
5891 @ 5687 @ 6434 # 9679 @ 2950 # 5934 @ 1364 @ 6773
answer:
13486


question:
345 @ 1076 @ 7948 # 854
answer:
8515


question:
3393 # 1959 # 4338 # 8197 @ 3993 # 7625 # 7892
answer:

-22625