USAMO questions
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USAMO questions
NosajLolay Thu Jul 21, 2011 4:22 pm
Find the smallest positive integer n such that if n squares of a 1000 x 1000 chessboard are colored, then there will exist three colored squares whose centers form a right triangle with sides parallel to the edges of the board.
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Re: USAMO questions
Mrdavid445 Sun Jul 31, 2011 12:15 pm
jasonzhang wrote:Find the smallest positive integer n such that if n squares of a 1000 x 1000 chessboard are colored, then there will exist three colored squares whose centers form a right triangle with sides parallel to the edges of the board.
1999
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Re: USAMO questions
ClaudiaFeng Sun Aug 07, 2011 12:06 pm
Please post a solution instead of just an answer.
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Re: USAMO questions
I Am A User Wed Aug 10, 2011 10:48 pm
What is the simplified value of 1+1?
Express your answer in simplest radical form.
Express your answer in simplest radical form.
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