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: 192 # 4739 @ 5302 @ 6325 @ 5528 @ 1101 # 157 # 6921 @ 5541
Example Output: 12172

Example Input: 2611 @ 6783 @ 8407 # 5813 @ 4138
Example Output: 16126

Example Input: 8034 # 590 @ 9371 # 9102 @ 6651 @ 1624 @ 9576 # 7025
Example Output:
18539

