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:
3586 # 8254 # 4130 # 5426
answer:
-14224


question:
2181 @ 397 @ 8824 # 2945 @ 612 @ 9971 @ 1036 # 7693
answer:

12383