Coding Archives - BlogInstall

Find the minimal average of any slice containing at least two elements.

Task description A non-empty array A consisting of N integers is given. A pair of integers (P, Q), such that 0 ≤ P < Q < N, is called a slice of array A (notice that the ...

Sudhir Kumar July 4, 2019

Blogging Education

Determine whether a triangle can be built from a given set of edges.

Task description: Determine whether a triangle can be built from a given set of edges An array A consisting of N integers is given. A triplet (P, Q, R) is triangular if 0 ≤ P < Q ...

Sudhir Kumar May 8, 2019

Blogging Education

Compute number of distinct values in an array.

Task description Write a function function solution(A); that, given an array A consisting of N integers, returns the number of distinct values in array A. For example, given array A consisting of six elements such ...

Sudhir Kumar April 24, 2019

Blogging Education

Compute the number of intersections in a sequence of discs.

hey, One of our users asked for the solution to Compute the number of intersections in a sequence of discs, He is preparing for online coding test on Codility test to get a job in ...

Sudhir Kumar April 18, 2019

Blogging Education

Determine whether a given string of parentheses (multiple types) is properly nested

Task description: Determine whether a given string of parentheses (multiple types) is properly nested. More details are given below. A string S consisting of N characters is considered to be properly nested if any of the following ...

Sudhir Kumar April 17, 2019

Blogging Education

N voracious fish are moving along a river. Calculate how many fish are alive.

Codility doesn't post model solutions to each exercise. Every time you attempt to solve an exercise on a machine, you get a detailed evaluation report, plus the lesson itself contains examples of how to apply ...

Sudhir Kumar April 17, 2019