Easy one...
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mugdho.snigdho
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- Joined:Wed Dec 29, 2010 5:37 pm
Each one of 2012 distinct points in the plane is coloured in blue or red so that on every blue-centered unit circle,there are exactly two red points.Find the greatest possible number of blue points.
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mugdho.snigdho
- Posts:8
- Joined:Wed Dec 29, 2010 5:37 pm
Re: Easy one...
each one is Unit circle & has Exactly two red points on its circumfrnc...
thats why the answer must be less than 2010
thats why the answer must be less than 2010
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Abdul Muntakim Rafi
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mugdho.snigdho
- Posts:8
- Joined:Wed Dec 29, 2010 5:37 pm
Re: Easy one...
write down your solution...
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nafistiham
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Re: Easy one...
how is it done ? @mugdho.snigdho vaya
\[\sum_{k=0}^{n-1}e^{\frac{2 \pi i k}{n}}=0\]
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
how did you got 1967