instruction:
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
question:
8109 @ 8997 # 3310 # 8023 @ 2548 @ 9625 # 7170
answer:
10776


question:
4844 # 1525 @ 1894 # 2506
answer:
2707


question:
9549 # 507 @ 659 @ 3404 # 9243
answer:

3862