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

7542 @ 5447 # 1409 # 4760 # 6595
225

5406 @ 9263 @ 7443 @ 6591 # 7496 @ 2721 # 7867
16061

1451 # 4488 @ 4665 @ 526 # 3690 @ 9483

7947