Difference between revisions of "AoPS Wiki:Problem of the Day/June 6, 2011"
m (Protected "AoPSWiki:Problem of the Day/June 6, 2011": Problem of the Day ([edit=sysop] (indefinite) [move=sysop] (indefinite)))
Latest revision as of 22:50, 3 June 2011
Joe wants to break his clock, but he wants to do it in a specific pattern. He destroys every 9th number in the current arrangement. In a normal hour analog clock, starting with , what would be the last number that he destroys?