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: 1040 # 6682 @ 4286 # 1132 # 705 @ 4048 # 9240

A: -8385
****
Q: 5507 @ 4243 @ 5897 @ 7115 # 6687 @ 3875 # 298 @ 1379 @ 1973

A: 23004
****
Q: 3422 @ 4263 # 9044 # 6924 @ 8453 # 9641

A:
-9471
****