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: 4317 # 7384 # 3193 # 3098 @ 2863 @ 1149 @ 7824 # 4889

A: -2411
****
Q: 8625 # 2240 # 8544 @ 9905 @ 7588 @ 9161 @ 3204 @ 4214 # 1175

A: 30738
****
Q: 7138 @ 1059 @ 2476 @ 1334 # 9372 # 3440 @ 1803 @ 709

A:
1707
****