Art of Problem Solving

1993 AIME Problems/Problem 9: Difference between revisions

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== Problem ==
== Problem ==
Two thousand points are given on a circle. Label one of the points 1. From this point, count 2 points in the clockwise direction and label this point 2. From the point labeled 2, count 3 points in the clockwise direction and label this point 3. (See figure.) Continue this process until the labels <math>1,2,3\dots,1993\,</math> are all used. Some of the points on the circle will have more than one label and some points will not have a label. What is the smallest integer that labels the same point as 1993?
[[Image:AIME_1993_Problem_9.png]]


== Solution ==
== Solution ==
{{solution}}
{{solution}}
== See also ==
== See also ==
* [[1993 AIME Problems/Problem 8 | Previous problem]]
* [[1993 AIME Problems/Problem 8 | Previous problem]]
* [[1993 AIME Problems/Problem 10 | Next problem]]
* [[1993 AIME Problems/Problem 10 | Next problem]]
* [[1993 AIME Problems]]
* [[1993 AIME Problems]]

Revision as of 23:15, 25 March 2007

Problem

Two thousand points are given on a circle. Label one of the points 1. From this point, count 2 points in the clockwise direction and label this point 2. From the point labeled 2, count 3 points in the clockwise direction and label this point 3. (See figure.) Continue this process until the labels $1,2,3\dots,1993\,$ are all used. Some of the points on the circle will have more than one label and some points will not have a label. What is the smallest integer that labels the same point as 1993?

Solution

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See also