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:
1999 # 5055 @ 6736 # 8829 @ 7010 # 2968 # 259 @ 5904
answer:
4538


question:
6203 # 8978 # 1139 @ 240 # 4716
answer:
-8390


question:
4040 # 5046 @ 3117 @ 7597 # 9831 @ 1867
answer:

1744


