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

7806 # 6020 # 4616 @ 3594 # 6312 # 5362 # 4403 @ 3666
-11647

1559 @ 760 # 5027 # 8544 @ 4623 # 9238
-15867

1469 # 4512 # 9036 # 4274 # 9635 # 6847

-32835