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: 2653 @ 9718 # 3237 @ 2973 # 6895 # 18

A: 5194
****
Q: 8782 @ 1837 # 6954

A: 3665
****
Q: 1424 @ 9759 @ 671 @ 3508

A:
15362
****