Classic repmin problem defined in an "attributes first" style.
Common base for Repmin implementations.
Repmin problem defined using decorators.
Repmin implementations must provide a repmin attribute.
AST for Repmin examples.
Classic repmin problem defined in an "attributes first" style. repmin is a Repmintree with the same structure as its argument Repmintree but with all of the leaves replaced by leaves containing the minimum leaf value from the input Repmintree.