Definition: 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: 1077 @ 2451 @ 9445 @ 1297 @ 2639 # 27 # 9331 @ 8713
Output:
16264