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

7775 # 9805 # 8727
-10757

7982 # 9393 @ 981 @ 2884 # 1556 @ 752 # 322 # 3235
-1907

4695 # 1146 @ 9828 # 6186 @ 3220

10411