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Pell's Equation (Posted on 2023-10-21) Difficulty: 3 of 5
Find positive integers X, Y and N satifying the Pell equation: X² - N*Y² = 1 such that X, Y and N together contain all of the decimal digits 0 to 9 exactly once.

Note: The solution is unique when X,Y,N > 1.

See The Solution Submitted by K Sengupta    
Rating: 5.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Some ThoughtsFaster program, two solutionsLarry2024-04-06 11:10:50
Some ThoughtsComputer solutionLarry2023-10-21 11:07:18
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