candidates ( n -- seq )

Vocabulary

project-euler.043.private

Inputs

n

an object

Outputs

seq

an object

Definition

USING: kernel project-euler.common ranges sequences sets ;

IN: project-euler.043.private

: candidates ( n -- seq )
    1000 over <range> [ number>digits 3 0 pad-head ] map
    [ all-unique? ] filter ;