HackerRank Probability – Random

HackerRank Probability – Random

Challenge: Random Subdomeniu: Probability (probability) Scor cont: 100.0 / 100 Submission status: Accepted Submission score: 1.0 Submission ID: 464737292 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/random/problem Cerinta Given an array 'D' with n elements: d[0], d[1], …, d[n-1], you can perform the

HackerRank Probability – Palindromes

HackerRank Probability – Palindromes

Challenge: Palindromes Subdomeniu: Probability (probability) Scor cont: 40.0 / 40 Submission status: Accepted Submission score: 1.0 Submission ID: 464751765 Limbaj: python3 Link challenge: https://www.hackerrank.com/challenges/palindromes/problem Cerinta Given a string, you keep swapping any two characters in the string randomly till the

HackerRank Probability – Normal Distribution #3

HackerRank Probability – Normal Distribution #3

Challenge: Normal Distribution #3 Subdomeniu: Probability (probability) Scor cont: 5.0 / 5 Submission status: Accepted Submission score: 1.0 Submission ID: 464719021 Limbaj: python3 Link challenge: https://www.hackerrank.com/challenges/normal-distribution-3/problem Cerinta A large group of students took a test in physics and the final

HackerRank Probability – Mathematical Expectation

HackerRank Probability – Mathematical Expectation

Challenge: Mathematical Expectation Subdomeniu: Probability (probability) Scor cont: 100.0 / 100 Submission status: Accepted Submission score: 1.0 Submission ID: 464820895 Limbaj: python3 Link challenge: https://www.hackerrank.com/challenges/mathematical-expectation/problem Cerinta Let's consider a random permutation p<sub>1</sub>, p<sub>2</sub>, …, p<sub>N</sub> of numbers 1, 2, …,

HackerRank Probability – Magic Number Tree

HackerRank Probability – Magic Number Tree

Challenge: Magic Number Tree Subdomeniu: Probability (probability) Scor cont: 60.0 / 60 Submission status: Accepted Submission score: 1.0 Submission ID: 464756770 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/james-tree/problem Cerinta James has a tree with $n$ nodes $n-1$ edges where the $i^{th}$ edge

HackerRank Probability – Lazy Sorting

HackerRank Probability – Lazy Sorting

Challenge: Lazy Sorting Subdomeniu: Probability (probability) Scor cont: 30.0 / 30 Submission status: Accepted Submission score: 1.0 Submission ID: 464726194 Limbaj: python3 Link challenge: https://www.hackerrank.com/challenges/lazy-sorting/problem Cerinta Logan is cleaning his apartment. In particular, he must sort his old favorite sequence,

HackerRank Probability – Kevin and Expected Value

HackerRank Probability – Kevin and Expected Value

Challenge: Kevin and Expected Value Subdomeniu: Probability (probability) Scor cont: 40.0 / 40 Submission status: Accepted Submission score: 1.0 Submission ID: 464751438 Limbaj: python3 Link challenge: https://www.hackerrank.com/challenges/kevin-and-expected-value/problem Cerinta Kevinsogo is a professor of mathematics, One day he gave an assignment

HackerRank Probability – Extremely Dangerous Virus

HackerRank Probability – Extremely Dangerous Virus

Challenge: Extremely Dangerous Virus Subdomeniu: Probability (probability) Scor cont: 30.0 / 30 Submission status: Accepted Submission score: 1.0 Submission ID: 464725331 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/extremely-dangerous-virus/problem Cerinta A recent lab accident resulted in the creation of an extremely dangerous virus

HackerRank Probability – Dice Stats

HackerRank Probability – Dice Stats

Challenge: Dice Stats Subdomeniu: Probability (probability) Scor cont: 60.0 / 60 Submission status: Accepted Submission score: 1.0 Submission ID: 464756122 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/dice-stats/problem Cerinta The [expected value](https://en.wikipedia.org/wiki/Expected_value) is the weighted average of all possible outcomes of an experiment,

HackerRank Probability – Day 4: Normal Distribution #2

HackerRank Probability – Day 4: Normal Distribution #2

Challenge: Day 4: Normal Distribution #2 Subdomeniu: Probability (probability) Scor cont: 5.0 / 5 Submission status: Accepted Submission score: 1.0 Submission ID: 464717923 Limbaj: python3 Link challenge: https://www.hackerrank.com/challenges/normal-distribution-2/problem Cerinta **Objective** <br> In this challenge, we practice solving problems with normally