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: 1192 # 5752 # 5907 # 2119 # 9792 @ 917 @ 8428 # 6072 @ 592
Example Output: -18513

Example Input: 3765 @ 8333 @ 5726
Example Output: 17824

Example Input: 9024 @ 9687 # 8866 @ 6042 # 9351
Example Output:
6536