Lesson99

Lesson 99 (Future training) in Codility

Tasks

StrSymmetryPoint

Find a symmetry point of a string, if any.

• Problem Statement
• Solution Code

TreeHeight

Compute the height of a binary tree.

• Problem Statement
• Solution Code

BinaryGap

Find longest sequence of zeros in binary representation of an integer.

• Problem Statement
• Solution Code

OddOccurrencesInArray

Find value that occurs in odd number of elements.

• Problem Statement
• Solution Code

ArrayInversionCount

Compute number of inversion in an array.

• Problem Statement
• Solution Code

PolygonConcavityIndex

Check whether a given polygon in a 2D plane is convex; if not, return the index of a vertex that doesn't belong to the convex hull.

• Problem Statement
• Solution Code