Problem 1472. nth Rational Number

Created by G K

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Solve

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267 Solutions
117 Solvers

Last Solution submitted on Jan 20, 2021

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2 Comments

2 Comments

Massimo Zanetti on 7 Oct 2016

Is that possible to have a ranking of the solutions based on their performing time? I think that the could be a method that is fast even if more sized.

Massimo Zanetti on 10 Oct 2016

Solution

provides inexpensive method. There is only one 2nd order polynomial solution and one division.

Solution Comments

Solution 823670

1 Comment

1 Comment

ABDELRAHMAN on 10 Feb 2016

i get the same solution but the test says false
for test 9, 11

Solution 748363

1 Comment

1 Comment

Richard on 28 Sep 2015

I thought we had to discount all the equivalent fractions (like 2/2) so I wrote this horrible cheat. How embarrassing.

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Problem 1472. nth Rational Number

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Problem 1472. nth Rational Number

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