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

2738 # 5562 @ 4529 @ 5438 @ 1799
8942

2019 @ 3095 @ 5800
10914

709 # 1100 @ 3233 # 6982

-4140