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: 2900 # 2740 # 1706 @ 6629

A: 5083
****
Q: 9546 @ 5515 @ 6740 # 2069 # 921 # 9110 # 5067 # 3917 # 6434

A: -5717
****
Q: 5362 # 4641 # 1356 # 9602 @ 1421 # 5671

A:
-14487
****