30 days of code HackerRank solutions. Here is the list of all HackerRank website programming problems list from day-0 to day-29 HackerRank problems. This is a challenging challenge given by the HackerRank website.
We have to solve programming problems in any language but we are going to provide a solution in C, C++, and Java. You can practice a problem day by day.
So firstly we have to know about the HackerRank, So firstly we have to know a little bit about the HackerRank coding platform website.
About HackerRank
HackerRank is a technology hiring platform that is the standard for assessing developer skills for over 1,000 companies around the world.
By enabling tech recruiters and hiring managers to evaluate talent at every stage of the recruiting process objectively, HackerRank helps companies hire skilled developers and innovate faster.
Hackerrank 30 Days of Challenge
30 Days of Code Solutions is a challenge for programmers by Website, we have to solve daily one programming problem for up to 30-days, in any programming language, The website supports multiple languages, for example, C, C++, C#, F#, Go, Java, Python, Ruby, Swift & TypeScript.
I will solve these problems in C, C++, and Java. You have to practice a problem day by day.
You can find a solution for other domain and sub-domain solutions ie Introduction, Strings, Classes, STL(Standard Template Library), Inheritance, Other Concepts, Algorithms, Miscellaneous, and Data Structure.
That’s not enough, Yes we are not yet done because we have a list of other competitive programming websites also ie. HackerEarth, and Geeksforgeeks solutions for various domains like School, Basic, Easy, Medium, and Hard.
I am 100% sure that you can enjoy and practice huge problems in various categories and different- different languages such as C, and C++. And java.
Our Aim
We aim to provide logic, and explanation, with examples so you can enhance and improve your coding skills.
That is the reason we explained the programming solution step by step in all 3 major languages(C, C++, and java).
In future, we are also planning to solve these problems in python also.
Advice: Do not just copy and paste the solution in the HackerRank code editor, First learn and understand the answer.
If you feel any difficulty comment below or contact us we will clear your doubt.
30 Days Challenge List
Day 0: Hello, World Hackerrank Solutions
Day 1: Data Types Hackerrank Solutions
Day 2: Operators Hackerrank Solutions
Day 3: Intro to Conditional Statements
Day 4: Class vs. Instance Hackerrank Solutions
Day 5: Loops Hackerrank Solutions
Day 6: Let’s Review Hackerrank Solutions
Day 7: Arrays Hackerrank Solutions
Day 8: Dictionaries and Maps Hackerrank Solutions
Day 9: Recursion
Day 10: Binary Numbers
Day 11: 2D Arrays
Day 12: Inheritance
Day 13: Abstract Classes
Day 14: Scope
Day 15: Linked List
Day 16: Exceptions – String to Integer
Day 17: More Exceptions
Day 18: Queues and Stacks
Day 19: Interfaces
Day 20: Sorting
Day 21: Generics
Day 22: Binary Search Trees
Day 23: BST Level-Order Traversal
Day 24: More Linked Lists
Day 25: Running Time and Complexity
Day 26: Nested Logic
Day 27: Testing
Day 28: RegEx, Patterns, and Intro to Databases
Day 29: Bitwise AND
Related to HackerRank
Problem-Solving
Algorithms
- Warmup
- Implementation
- Strings
- Sorting
- Search
- Graph Theory
- Greedy
- Dynamic Programming
- Constructive Algorithms
- Bit Manipulation
- Recursion
- Game Theory
- NP-Complete
- Debugging
Data Structure
- Arrays
- Linked Lists
- Trees
- Balanced Trees
- Stacks
- Queues
- Heap
- Disjoint Set
- Multiple Choice
- Trie
- Advanced