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:
5175 # 1386 # 5328 # 898 @ 5361 # 376 @ 1286 @ 861
answer:
4695


question:
9720 @ 6485 @ 1745 @ 728
answer:
18678


question:
5780 @ 8677 # 272 # 8672 @ 8625 # 2765 # 8913 # 1165 @ 604
answer:

1899