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: 4767 # 4944 # 4202 @ 2582

A: -1797
****
Q: 6942 @ 1857 @ 1508 @ 3059 # 6727

A: 6639
****
Q: 8027 @ 6289 @ 9940 @ 778 @ 8413 @ 3477 # 5388 @ 2403

A:
33939
****