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Message: <blockquote data-quote="Shira" data-source="post: 2357090" data-attributes="member: 282342">500 people stand in a lineall with thier palms face upevery person's palm's changes its status, so they are all facing downnow every other person's status is changednow every third, ectwhen you get to every 500th person's status is changed, how many hands are facing up?i tried solving this, and i have a hint:you only have to find up to 250 people, and then take the number you currently have, subtract from 250 and add it to the number you have figured outthe answer is not obvious like 500 or 0, or 250. its an actual logic problem.i didnt figure it out, but i want to see if you guys will</blockquote>