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: 4238 # 9059 # 3579 @ 2750 # 6861 # 5756 @ 9729

A: -8538
****
Q: 5263 @ 8483 # 8668 @ 4802 # 7388 @ 2501 @ 3137 # 8399

A: -269
****
Q: 6261 @ 9491 @ 3830 @ 9360 # 9515 # 9008 # 779 # 6816 # 3969

A:
-1145
****
