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

1162 @ 622 # 7209 @ 3448
-1977

123 # 6452 # 5554 # 9261 @ 6646
-14498

7368 @ 7697 @ 5672 @ 4948 @ 482

26167

