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

5992 @ 7637 # 7427 @ 1102 @ 677 @ 9685 @ 6972
24638

6597 @ 1596 # 358 # 9057 @ 993
-229

3146 # 9157 # 4095 # 1436 @ 2150 # 2515

-11907