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

4039 # 2314 # 8257 # 5828 @ 2387 @ 4250 @ 5479 # 991
-1235

8238 @ 9817 # 2474 @ 3673 @ 9625 # 849 @ 1441
29471

7201 @ 7441 # 7339 # 6229 # 4913 @ 4792 # 2957

-2004