Usenet Newsgroups : rec.puzzles Hall of FameThe rec.puzzles Hall of Fame is a compilation of over 500 of the most popular puzzles that have been posted and discussed in the rec.puzzles newsgroup. In most cases a detailed solution has been provided. Many of these puzzles also appear in Braingle's own collection. |
| |||||||||||||||
What is the minimum number of dice painted with one letter on all six sides such that all permutations without repetitions of n letters can be formed by placing n dice together in a line?
Solution
