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: 549 @ 2405 # 8368 @ 806 @ 5639

A: 1031
****
Q: 1188 @ 3127 @ 964 # 79 # 4554 @ 4344 @ 8024

A: 13014
****
Q: 2149 # 3388 @ 2448 @ 9740 # 1738 @ 2813

A:
12024
****