List: Coding Challenge | Curated by Bogdan Tudorache

Oct 22, 2023
19 stories
Coding Challenge 30 HackerRank/Leet Code problems solved in 30 articles
Bogdan Tudorache
Day 19: Kitty and a tree 🌳Day 19 of my 30-days of Python coding challenge, we dive into a tree traversal problem: Kitty needs to calculate a mathematical expression…
Oct 22, 2023
1
Oct 22, 2023
1
Bogdan Tudorache
Day 18: N-QueensDay 18 of my 30-days of Python coding challenge, we conquer the kingdom of the N-Queens problem. This LeetCode challenge is not just about…
Oct 21, 2023
Oct 21, 2023
Bogdan Tudorache
Day 17: Probability of two boxes having the same number of distinct ballsDay 17 of my 30-days of Python coding challenge, we dive into a probability problem: calculating the chances of two boxes having the same…
Sep 27, 2023
Sep 27, 2023
Bogdan Tudorache
Day 9: Strings | String SimilarityI am attempting the 30 days of coding challenge in python and in this article I will be figuring out how to write the code for string…
Jun 19, 2023
Jun 19, 2023
Bogdan Tudorache
Day 13: Fenwick tree or binary indexed tree | Cube summation
Aug 3, 2023
Aug 3, 2023
Bogdan Tudorache
Day 14: Linked lists | Remove duplicates30 day of coding, iterating through all data types and solving 30 awesome challenges
Aug 20, 2023
Aug 20, 2023
Bogdan Tudorache
Day 15: Lists | Game of LifeI am attempting the 30 days of coding challenge in python and in this article I will be playing the game of life.
Sep 3, 2023
Sep 3, 2023
Bogdan Tudorache
Day 16: Dynamic Programming | Best Time to Buy and Sell Stock (Bonus: Binance BTC trading script)
Sep 12, 2023
Sep 12, 2023
Bogdan Tudorache
Day 10: Adjacent list | Roads and LibrariesI am attempting the 30 days of coding challenge in python and in this article I will be figuring out how to write the code for determining…
Jun 25, 2023
1
Jun 25, 2023
1
Bogdan Tudorache
Day 11: Stacks | Poisonous PlantsCoding challenge dashing through all data structures and algoritms
Jul 20, 2023
Jul 20, 2023
Bogdan Tudorache
Day 12: Strings | Morgan and a StringI am attempting the 30 days of coding challenge in python and in this article I will be figuring out the lexicographically minimal string…
Jul 25, 2023
Jul 25, 2023
Bogdan Tudorache
Day 8: Union-Find | Journey to the Moon
Jun 14, 2023
Jun 14, 2023
Bogdan Tudorache
Day 7: Trie and Strings | DNA HealthAs part of my attempt at the Python 30 Days of Coding challenge, I will be learning how to write the code for calculating DNA health in…
Jun 6, 2023
Jun 6, 2023
Bogdan Tudorache
Day 6: Strings + Heap | Password Strength CheckerI am attempting the 30 days of coding challenge in python and in this article I will be figuring out how to write the code for a strong…
May 29, 2023
May 29, 2023
Bogdan Tudorache
Day 5: Arrays | Median of Two Sorted ArraysI am having a go at the 30 days of coding challenge, in python, and in this article I will be attempting to figure out the median of two…
May 22, 2023
May 22, 2023
Bogdan Tudorache
Day 4: Stacks | Equal StacksI am attempting the 30 days of coding challenge in python and in this article I will be figuring out how to find the equal height out of 3…
May 14, 2023
May 14, 2023
Bogdan Tudorache
Day3 | Tree | Is Binary Search Tree?I am having a go at the 30 days of coding challenge, in Python, and in this article I will be attempting to figure out if a Binary Tree is…
May 6, 2023
May 6, 2023
Bogdan Tudorache
Day 2: Strings | The Bear and Steady GenesI am having a go at the 30 days of coding challenge, in python, and in this article I will be attempting to solve the Steady Gene problem.
Apr 29, 2023
Apr 29, 2023
Bogdan Tudorache
Day 1: Linked Lists | Cycle DetectionI am attempting the 30 days of coding challenge in python and in this article I will be attempting to detect if a linked list has cycles…
Apr 25, 2023
Apr 25, 2023