# Category Algorithms

Today, we live in an “algo-cratic” world. Believe or not, the algorithms decide for us, every day.

Which algorithms exist? Which are their pro and cons? Which is the best algorithm for…?

## One Pizza – Problem description & score

The "One pizza" problem is the practice problem proposed by Google for the Hash Code challenge 2022. Check the problem description and score.

## “Even More Pizza” – My algorithm source code (C++)

This post contains my C++ source code for the "Even More Pizza" practice problem released for the Google Hash Code, 2021. This code can be reused to solve the Online Qualification round.

## Even more pizza: Hash Code practice problem (2021)

"Even more pizza" is the new practice problem proposed for the Hash code 2021 challenge. The goal is to help an imaginary pizzeria to choose the pizzas to deliver to Hash Code teams.

## Calculate all combinations of K items selected from a set of size N

Calculate all combinations of k items taken from a set of n elements is not difficult with the proposed recursive and iterative methods.

## “More Pizza” problem: C++ code solution

In this article, the C++ code implementation of the "More Pizza" algorithm is provided and commented. The complete source file is available.

## Book Scanning: Google Hash Code Problem description

This article contains a short description of the problem proposed for the Google Hash Code Online Qualification process on Feb 20th, 2020

## “More pizza” problem algorithm description

The description of the algorithm used to get maximum score. Above all, this is the algorithm I suggest to use for the Google Hash Code Qualification Round.

## “More Pizza” practice problem: solved with maximum score

This year, the Google Hash Code team has proposed a different version of the Pizza practice problem, entitled "More Pizza". The challenge description - as usual - is available for all users registered to the Google Hash Code judge system. Please, let me briefly describe the proposed problem.

## Pizza problem – Solved Google Hashcode practice test

Solved the pizza practice problem to get ready for the Google Hashcode qualification process.