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

Q: 2030 # 4671 # 6277 @ 7403 @ 211 @ 1842 # 9247

A: -8709
****
Q: 2243 # 9188 # 3609 # 6813 @ 6109 @ 6045

A: -5213
****
Q: 73 @ 9376 # 2053 # 5020 @ 5949 # 8243

A:
82
****