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

Input: Consider Input: 9582 @ 3554 @ 1044 @ 880 # 6787 # 6161

Output: 2112

Input: Consider Input: 5347 # 326 # 6112 # 4655 @ 2124

Output: -3622

Input: Consider Input: 1598 @ 2236 @ 5043 # 5588 # 3558 @ 4116 @ 7621
Output: 11468