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

3651 @ 4392 @ 7612 # 1575 @ 8307
22387

4612 @ 9447 # 3444 @ 1269
11884

5414 # 2042 # 2413 @ 1310 @ 1547 @ 206

4022