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: 4787 # 6151 # 6235

A: -7599
****
Q: 8238 @ 9817 # 2474 @ 3673 @ 9625 # 849 @ 1441

A: 29471
****
Q: 1482 # 3555 @ 8947 # 4201 @ 6358 # 2249 @ 1805 # 5870 @ 4106

A:
6823
****