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: 9546 @ 5515 @ 6740 # 2069 # 921 # 9110 # 5067 # 3917 # 6434

A: -5717
****
Q: 8137 @ 5006 # 7743 @ 1478

A: 6878
****
Q: 2396 # 1023 # 9551

A:
-8178
****