River crossing interactive visualization 2

 渡河問題 1

渡河問題2

Claude solution (incorrect)

ChatGPT o1 solution 1

Problem via 許元銘

direct derivation failed

A* (default python)

change to js

wrap as html

text display

visualize scenario step-by-step (default demo)

visualize scenario step-by-step (real case)

add autoplay

visualize Manhattan distance and cost functions 

completion

change to grid

2d grid

additional condition