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:
1737 # 3662 # 9496 @ 694
answer:
-10727


question:
2821 @ 5327 # 3350 # 3607 @ 7010 @ 6824 # 9975 # 38
answer:
5012


question:
7509 # 4281 @ 6102 @ 3335 @ 3143 # 1693 @ 2082 @ 2797 # 3792
answer:

15202