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: 7806 # 6020 # 4616 @ 3594 # 6312 # 5362 # 4403 @ 3666

A: -11647
****
Q: 6312 @ 1446 # 1616 @ 6758 # 9137 @ 6041

A: 9804
****
Q: 3426 @ 9991 @ 3697 @ 6656 @ 2480

A:
26250
****