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

2598 # 1930 @ 3599
4267

6729 # 6577 # 4789 # 6061 # 1189 # 2628 # 6930 @ 3226
-18219

1111 # 7052 # 825 @ 3352

-3414