The generalized Pell equation is of the form: 
. Given D and N as inputs, output the first 50 positive integer solutions [x, y] sorted by x (smallest to largest). Both outputs should be a cell array of character arrays containing the integer solutions.
. Given D and N as inputs, output the first 50 positive integer solutions [x, y] sorted by x (smallest to largest). Both outputs should be a cell array of character arrays containing the integer solutions.Solution Stats
Problem Comments
1 Comment
Solution Comments
Show comments
Loading...
Problem Recent Solvers3
Suggested Problems
-
Crossing to Kissing - Untangle the Lines
35 Solvers
-
Are all the three given point in the same line?
605 Solvers
-
Construct an index vector from two input vectors in vectorized fashion
460 Solvers
-
Lychrel Number Test (Inspired by Project Euler Problem 55)
113 Solvers
-
Height of a right-angled triangle
2070 Solvers
More from this Author63
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Using a combination of a so-called 'brute-force' algorithm and the general solution to the Pell-equation (see e.g. a nice paper by Robertson), I get much more solutions with small positive x than seem to be considered by the creator of the problem. The assigned 20-th solution of case 1 is my 30-th solution. Please rework the problem.