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

9781 # 2797 # 2134
4850

2569 # 3660 # 2044 @ 3564 # 7082 @ 4306 @ 254 @ 4425
2332

8618 # 5627 @ 6511 # 6799

2703