Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Subcategories
Trial and Error Method
Graph of States
Difference of Squares
Breadth-First Search
Variation on Pouring Buckets
Depth-Breadth Search