[Index of Lectures]

[ L01 L02 L03 L04 L05 L06 L07 L08 L09 L10 L11 L12 L13 L14 L15 L16 L17 L18 L19 L20 L21 L22 L23 ]

Lecture 21—Graphs 1

Before Lecture

Be sure to work through and review the material from lecture Lecture 20.

During Lecture

The starters for today's lecture are:

• m11-maze-4-way-solvable-no-revisits-starter.rkt
• m11-maze-4-way-distance-from-starter.rkt

The solutions for lecture 21 are:

• m11-maze-4-way-solvable-no-revisits-solution.rkt
• m11-maze-4-way-distance-from-solution.rkt