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: 3275 # 8948 # 7571 @ 9566 @ 9874 @ 3226
Example Output: 9422

Example Input: 1884 @ 3670 # 3893 @ 782 @ 3288 # 7463 @ 3214
Example Output: 1482

Example Input: 6051 @ 6310 @ 7813 @ 2282 # 7601 @ 4598 # 1928 # 9696 # 6497
Example Output:
1332