Problem 1477. Champernowne Constant

The Champernowne constant is a real number whose digits in decimal representation come from the concatenation of all consecutive positive integers starting from 1.

That is


This constant is of interest because it can be understood to contain an encoding of any past, present or future information, because any given sequence of numbers can be shown to exist somewhere in the champernowne representation.

Return the nth digit of the champernowne constant. The function takes an array of position values and returns an array of digits corresponding to those positions.


 [1 2 3 4 5] returns [1 2 3 4 5]
 [10 11 12 13 14 15] returns [1 0 1 1 1 2]
 [188 289] returns [9 9] 

Problem 3) Prev: 1472 Next: 1478

Solution Stats

42.86% Correct | 57.14% Incorrect
Last solution submitted on Dec 01, 2014

Problem Comments


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