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: 3393 # 1959 # 4338 # 8197 @ 3993 # 7625 # 7892

A: -22625
****
Q: 2932 # 4372 # 9818 # 101 # 5357 # 8354 @ 7479

A: -17591
****
Q: 4830 @ 9657 # 3626 # 2616 # 3452 @ 1388 # 192

A:
5989
****