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: 5662 @ 7781 # 5682 @ 864 @ 6796 @ 2353 @ 1100 # 7566

A: 11308
****
Q: 4470 @ 7285 # 4583 @ 9451 # 3236 # 3108 # 2875

A: 7404
****
Q: 9574 @ 7163 # 5214 # 9089 # 3169 # 1666

A:
-2401
****