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: 6120 # 9271 # 7167 @ 6916 # 2510 @ 7854 # 7909 # 1960 # 3775

A: -11702
****
Q: 4100 @ 4500 @ 5166 @ 7442 @ 3258

A: 24466
****
Q: 8698 # 7378 # 9188 @ 5767 # 2935 # 2532 @ 7113

A:
-455
****