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


question:
6348 # 2614 @ 3559 @ 9670 # 1137 # 9684
answer:
6142


question:
1900 # 1261 @ 574 @ 4959 @ 2919 @ 1687 @ 8811
answer:

19589