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

1021 # 2896 # 8239 # 5207 # 1962 # 5346
-22629

4039 # 2314 # 8257 # 5828 @ 2387 @ 4250 @ 5479 # 991
-1235

1217 # 9513 @ 9464 # 4792 @ 6929 # 7168 @ 2337 @ 3792 @ 2206

4472