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

1718 # 8860 # 9652
-16794

7152 @ 8957 # 8060 # 3668 # 8713 # 9420 # 3603
-17355

5403 @ 8056 # 2287 # 2787 @ 7648 # 1240 @ 5048 @ 2246 @ 8974

31061