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

2285 @ 1970 @ 4720
8975

5031 # 649 # 8975 @ 1853 # 5257 # 1383
-9380

5400 @ 8252 @ 8741 @ 6502 @ 9285

38180

