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: 9466 # 395 @ 5036 # 8315 @ 1723

A: 7515
****
Q: 6467 # 8145 # 9388 # 9232

A: -20298
****
Q: 6446 @ 3969 # 7168 @ 4324 # 3648 # 7507 @ 7843 # 1385

A:
2874
****