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:
7686 @ 8753 @ 1402 # 3760 # 9121 @ 5705 @ 9002
answer:
19667


question:
3303 @ 1775 # 9738 @ 1433 @ 5484 @ 2221
answer:
4478


question:
3290 @ 8892 @ 5518 @ 7031 # 3777 @ 3661 # 5673
answer:

18942