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

2065 @ 2103 @ 1800
5968

9007 @ 6876 # 2672 # 3947 @ 6822 @ 806 @ 4508 @ 5112
26512

5345 @ 1253 @ 6978 @ 8118 # 4199 @ 6135 # 5876 @ 403

18157

