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: 693 # 2562 @ 733 # 3913 @ 310

A: -4739
****
Q: 6199 # 9863 # 8197 # 3975 @ 1000 @ 740 @ 3216 @ 2122 # 4226

A: -12984
****
Q: 234 @ 9027 # 8799 # 486 # 5538 @ 5366 @ 3075 # 5066

A:
-2187
****
