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:
7376 @ 9212 @ 1713 # 9993
answer:
8308


question:
3309 @ 2855 @ 8458 # 3671 # 4410 # 6229 # 4661 # 2777
answer:
-7126


question:
4281 @ 1089 # 6646 # 9917 # 7556 @ 2845
answer:

-15904


