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

2057 # 2330 # 9059 # 2713 # 7404 @ 4349
-15100

7217 @ 2604 @ 9974 @ 8133 @ 8987 # 6381 # 7662
22872

9938 # 3134 # 6646 @ 6419 # 4428 @ 1983

4132