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
--------
Question: 7924 @ 8575 # 3974 @ 6720

Answer: 19245


Question: 2026 @ 9494 # 8161

Answer: 3359


Question: 2012 @ 1657 @ 1583 # 1640

Answer:
3612


