learngraphtheory.org

Interactive Graph Theory Learning

Guest User

Sign in to save progress

Algorithm Selection

Active
Algorithm is currently active

Eulerian Path (Undirected)

Finds path visiting every edge exactly once in undirected graphs

Time: O(V + E)
Space: O(V)
Use Case: Route planning, puzzle solving, circuit design

Algorithm Execution

Select an algorithm and generate steps to begin visualization

Interactive Controls
Basic Actions
• Double Click → Add Node
• Drag → Move Nodes
• Shift + Click → Connect Nodes
• Right Click → Context Menu
Advanced
• Ctrl + Click → Multi-Select
• Delete Key → Remove Selected
• Double Click Edge → Edit Weight
• Ctrl + Drag → Pan View

Zoom Controls

Ctrl + / -
100%
Zoom:Ctrl + / -
Reset:Ctrl + 0
Toggle:Ctrl + Shift + Z
Nodes: 4
Edges: 4
Eulerian Path (Undirected)