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: 1439 @ 4809 @ 6755 # 4840 @ 491 @ 9049 @ 8905 @ 8915
Example Output: 35523

Example Input: 6148 @ 1077 @ 5914 # 245 @ 5862 @ 8792 # 9099
Example Output: 18449

Example Input: 4838 @ 9606 @ 7990 @ 3465 @ 7981 # 7655 # 7783
Example Output:
18442