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: 427 # 7974 # 7564 @ 2404 # 4955 # 1239 # 1518 @ 906

A: -19513
****
Q: 5968 # 833 # 9263 @ 5675 @ 3262 # 2158

A: 2651
****
Q: 9360 @ 8596 @ 8447 # 5236 @ 2257 @ 6027 @ 7399

A:
36850
****
