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

3979 @ 8270 # 8338 @ 8460 # 4746 @ 5598 @ 1343 @ 9371 # 637
23300

5768 @ 319 # 2546 @ 5236 # 6529 # 5734 @ 7926
4440

1427 @ 485 # 8828 @ 5246 # 582

-2252