- Click on the graph to enable the border.
- Click the node which you want to select as source node of the DFS .
- Click on the nodes as they would appear on performing DFS on selected source node.
- After selecting the nodes, click on the Submit button to check whether the selected sequence is correct or not.
- Click on New Graph to start over with a new graph.
- Click on Reset to start over with the same graph.
- Zoom or Adjust graph by dragging nodes according to your convenience.
| Legend: |
| Source Node |
| Unselected Node |
| Selected Node |