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Point to 2011 (Posted on 2011-11-22) Difficulty: 2 of 5
Determine all possible pairs (p, q) of positive integers with p < q < 400 where gcd(p,q)=1 such that the first four digits following the decimal point in the base ten expansion of p/q is 2011.

*** For an extra challenge, solve this puzzle without using a computer program.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Solutionbeginning of manual solution; computer solution; refinement of manual soln based on computer solnCharlie2011-11-22 11:52:41
Solution.2011Jer2011-11-22 11:05:43
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