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

2475 # 126 @ 138 # 2303 # 5327 # 6412 # 9849 # 8474 # 6460
-36338

7252 # 8553 # 4853 @ 6748 # 3750
-3156

5392 # 4656 @ 245 @ 6791 # 7420

352