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: 6484 # 6042 @ 239 # 5161 # 7940 @ 2882 @ 8393 # 311 @ 6933

A: 5477
****
Q: 2900 # 2740 # 1706 @ 6629

A: 5083
****
Q: 3142 @ 9134 @ 8107 # 1855 # 4540 @ 7038

A:
21026
****