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: 2027 # 965 # 9916 @ 7199 @ 844 @ 9780

A: 8969
****
Q: 8771 @ 2575 # 7914 # 3691

A: -259
****
Q: 4539 # 7937 @ 4505 @ 2617 @ 6044 # 3176 @ 233 @ 3395

A:
10220
****