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:
6704 @ 69 @ 617 @ 7950 # 7615 @ 9447 # 8908
answer:
8264


question:
4449 @ 4019 @ 7637
answer:
16105


question:
2605 @ 349 # 3406 # 8629 @ 5242 @ 1928 @ 8588
answer:

6677