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

Example Input: 5038 @ 8417 @ 7931 @ 7414 @ 5627 # 6512 # 5503
Example Output: 22412

Example Input: 1070 @ 5674 @ 50 # 2252
Example Output: 4542

Example Input: 234 @ 9027 # 8799 # 486 # 5538 @ 5366 @ 3075 # 5066
Example Output:
-2187