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

4428 # 2569 @ 338 # 967 @ 2206
3436

8196 @ 7820 # 8484 # 7462 @ 8007 # 414
7663

7837 # 5212 @ 1797 # 2525 @ 6983 @ 6466 @ 7290

22636