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

7021 # 2043 @ 7414 # 2632 @ 2939 @ 8718 @ 2731
24148

1864 @ 5416 @ 9408 @ 9513
26201

4968 # 2744 @ 6851 @ 2728

11803