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:
3529 @ 2441 @ 1274 # 3916 @ 9691 @ 1272 # 1286
answer:
13005


question:
6884 @ 145 # 2208 # 5356 # 3578 @ 606
answer:
-3507


question:
7027 @ 2812 @ 3081 @ 8945 # 18 # 3273 @ 222 # 6452 # 5838
answer:

6506


