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: 5098 # 2466 @ 6132 # 7008 @ 2142 # 5650 @ 531

A: -1221
****
Q: 4364 # 2781 # 7674 # 4801 @ 898 @ 7562 @ 5925 @ 648 @ 7768

A: 11909
****
Q: 4501 @ 9852 # 3289

A:
11064
****