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:
9673 @ 7136 # 4171 # 8296 @ 655
answer:
4997


question:
3407 @ 917 # 567 @ 5987 # 5936
answer:
3808


question:
7554 @ 4033 @ 7183 @ 3158 @ 40 # 6830 # 4107 @ 3579
answer:

14610