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

2020 @ 8125 # 252 # 2790 # 9183 @ 3123 # 7282 # 5115 # 1943
-13297

16 @ 4157 @ 3953 @ 8863
16989

605 @ 9301 @ 640 # 9148 # 8015

-6617

