reset password
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kknaur
Posts: 540
Posted 11:31 Oct 16, 2011 |

Does anybody understand how to approach question 6?  I just need a hint on how to start it.

Redalb
Posts: 22
Posted 23:21 Oct 16, 2011 |

Put the numbers 1 through n under the list. Sort the top list, the bottom list is now the decryption key.