# 12742 - Guess the gender - example ## How should you do in Graph constructor? ![](https://i.imgur.com/86UOsvd.jpg) ## How should you do in addEdge? ![](https://i.imgur.com/m925u8C.jpg) ## How should you do in solver and dfs? ![](https://i.imgur.com/JdVJ3Ww.jpg) ![](https://i.imgur.com/PVGlbis.jpg) ![](https://i.imgur.com/wVAGQLz.jpg) ![](https://i.imgur.com/hTg6KT1.jpg) ![](https://i.imgur.com/UZcp6SR.jpg) ![](https://i.imgur.com/knShzsn.jpg) --- So, we will output "Not Possible" due to the unreasonable condition above. If there are still any problems, feel free to ask TAs.