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: 2020 @ 8125 # 252 # 2790 # 9183 @ 3123 # 7282 # 5115 # 1943

A: -13297
****
Q: 1185 # 6431 @ 1326 # 2840 # 9276

A: -16036
****
Q: 9306 # 4858 # 2800 @ 7038 # 5966 @ 7818 @ 9704

A:
20242
****