Hackerrank – Migratory Birds

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution Look at the implementation. The steps are in problem description. I created solution in: Scala Java Javascript All solutions are also available on my GitHub profile. Scala

Java

Javascript

Hackerrank – Mark and Toys

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution I started with sorting the toys prices ascending. I looked at the prices from the beginning and sum the prices. If I exceeded the required given sum, I outputed the amount of toys. I created solution in: Scala Java Javascript […]

Hackerrank – Electronics Shop

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution I do what is described in problem description. Look at the implementation. I created solution in: Scala Java Javascript All solutions are also available on my GitHub profile. Scala

Java

Javascript

Hackerrank – Day of the Programmer

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution Look at the implementation. The steps are in problem description. I created solution in: Scala Java Javascript All solutions are also available on my GitHub profile. Scala

Java

Javascript

Hackerrank – Drawing Book

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution The equation to calculate no. of draws, when I started from the front of the book:     no. of draws, when I started from the back of the book: if     is even     else     […]

Hackerrank – Sherlock and Anagrams

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution The hint is given in problem description. Explore all pairs if they are anagrams. I created solution in: Java All solutions are also available on my GitHub profile. Java

Hackerrank – ACM ICPC Team

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution I will create all posible pairs of players. That means I will try to combine every possible combination of player pairs. The topics are given in binary way. I will use OR operation on binaries. It is enough that one […]

Hackerrank – Weighted Uniform Strings

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution I will find a list of all substrings, which contains same following characters. Then I will create all weights – When a substring has lengths of n, I will create n parts. This will give me all weights of a […]

Hackerrank – Birthday Cake Candles

Hackerrank – Problem Statement A description of the problem can be found on Hackerrank. Solution We find the highest candles. Then we find count of candles with max height. I created solution in: Scala Java JavaScript All solutions are also available on my GitHub profile. Scala

Java

Javascript