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: 2026 @ 9494 # 8161

A: 3359
****
Q: 9807 @ 9345 # 5133 # 8042 @ 1499 # 8153 # 638

A: -1315
****
Q: 9879 # 8585 @ 4078 # 6210 @ 7239 @ 3002 # 2455 @ 9817

A:
16765
****