Nested Lists in Python Hacker Rank Solution

Hello coders, In this post, you will learn how to solve the Nested Lists in Python Hacker Rank Solution. This problem is a part of the Python Hacker Rank series.

We also provide Hackerrank solutions in CC++Java programming, and Python Programming languages so whatever your domain we will give you an answer in your field.

You can practice and submit all HackerRank problem solutions in one place. Find a solution for other domains and Sub-domain. I.e. Hacker Rank solution for HackerRank C ProgrammingHackerRank C++ ProgrammingHackerRank Java Programming, HackerRank Python ProgrammingHackerRank Linux ShellHackerRank SQL Programming, and HackerRank 10 days of Javascript.

Nested Lists in Python - Hacker Rank Solution
Nested Lists in Python Hacker Rank Solution

As you already know that this site does not contain only the Hacker Rank solutions here, you can also find the solution for other problems. I.e. Web Technology, Data StructuresRDBMS ProgramsJava Programs Solutions,  Fiverr Skills Test answersGoogle Course AnswersLinkedin Assessment, and Coursera Quiz Answers.

Nested Lists in Python Hacker Rank Solution

problem

Given the names and grades for each student in a class of N students, store them in a nested list and print the name(s) of any student(s) having the second lowest grade.

Note: If there are multiple students with the second lowest grade, order their names alphabetically and print each name on a new line.

Example

The ordered list of scores is , so the second lowest score is . There are two students with that score: . Ordered alphabetically, the names are printed as:

alpha
beta

Input Format

The first line contains an integer, , the number of students.
The  subsequent lines describe each student over  lines.
– The first line contains a student’s name.
– The second line contains their grade.

Constraints

  • 2 <= N <=5
  • There will always be one or more students having the second-lowest grade.

Output Format

Print the name(s) of any student(s) having the second lowest grade in Physics; if there are multiple students, order their names alphabetically and print each one on a new line.

Sample Input 0

5
Harry
37.21
Berry
37.21
Tina
37.2
Akriti
41
Harsh
39

Sample Output 0

Berry
Harry

Explanation 0

There are 5 students in this class whose names and grades are assembled to build the following list: python students = [[‘Harry’, 37.21], [‘Berry’, 37.21], [‘Tina’, 37.2], [‘Akriti’, 41], [‘Harsh’, 39]]
The lowest grade of 37.2 belongs to Tina. The second-lowest grade of 37.21 belongs to both Harry and Berry, so we order their names alphabetically and print each name on a new line.

Nested Lists in Python Hacker Rank Solution

if __name__ == '__main__':
    students = []
    for _ in range(int(input())):
        name = input()
        score = float(input())
        students.append([name,score])
    x = 99999
    for i in range(len(students)):
        if x > float(students[i][1]):
            x = float(students[i][1])
    y = 999999
    for i in range(len(students)):
        if float(students[i][1]) > float(x) and y > float(students[i][1]):
            y = float(students[i][1])
    runner = []
    for i in range(len(students)):
        if float(students[i][1]) == float(y):
            runner.append(students[i][0])
    runner = sorted(runner)
    for i in range(len(runner)):
        print(runner[i])

Disclaimer: The above Problem (Nested Lists in Python – Hacker Rank Solution) is generated by Hackerrank but the Solution is Provided by Chase2Learn. This tutorial is only for Educational and Learning purposes. Authority if any of the queries regarding this post or website fill the following contact form thank you.

FAQ:

Does HackerRank have Python?

HackerRank’s programming challenges can be solved in a variety of programming languages (including Java, C++, PHP, Python, SQL, JavaScript) and span multiple computer science domains.

Where can I practice Python coding?

  • HackerRank is a great site for practice that’s also interactive.

Where can I find HackerRank solutions in Python?

in this post, you will get all the solutions to HackerRank Python Problems.

Is possible HackerRank Solution in Python?

HackerRank’s programming challenges can be solved in a variety of programming languages (including Java, C++, PHP, Python, SQL, and JavaScript) and span multiple computer science domains. When a programmer submits a solution to a programming challenge, their submission is scored on the accuracy of their output.

Finally, we are now, in the end, I just want to conclude some important message for you

Note:- I compile all programs, if there is any case program is not working and showing an error please let me know in the comment section. If you are using adblocker, please disable adblocker because some functions of the site may not work correctly.

Please share our posts on social media platforms and also suggest to your friends to Join Our Groups. Don’t forget to subscribe.

We Have Covered Hackerrank Python all question answers :

hackerrank solution,python,hackerrank,hackerrank python solutions,programming,hackerrank python print solution,solution,python programming,hackerrank solutions,python programming examples,hackerrank python,python hackerrank solutions,hackerrank python problems solutions,day of the programmer hackerrank solution in python,list in python hackerrank solution,dynamic array hackerrank solution in python,lists in python hackerrank solution

Sharing Is Caring

Leave a Comment