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: 4089 @ 276 @ 7408 # 9945 @ 4656

A: 6484
****
Q: 9786 @ 7240 # 8099 @ 100 @ 4573 @ 5982 @ 9270 @ 9911 # 8249

A: 30514
****
Q: 7516 @ 1685 # 6717 @ 8801

A:
11285
****