Hackerrank - Picking Numbers

Hackerrank - Problem Statement A description of the problem can be found on Hackerrank. Solution First, I started with sorting the array. I took 0th index as a pointer. I had the second pointer as 1st index. I incremented second pointer and tried to find out if the difference between values at the pointers is […]

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


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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 I created solution in: Scala Java Javascript All […]

Hackerrank - String Compression

Hackerrank - Problem Statement A description of the problem can be found on Hackerrank. Solution Look at the implementation. The steps and the result are described in problem statement. I created solution in: Scala All solutions are also available on my GitHub. Scala

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 […]