#data-structures
Read more stories on Hashnode
Articles with this tag
Look out for keywords in the question! · The key to solving problems on LeetCode is looking for patterns and keywords that give you a hint as to what you...
Easy solution with stacks · The Valid Parentheses problem on LeetCode is actually pretty fun to solve. Initially, it seems a little tricky, but once you...
And number to Roman numerals on freeCodeCamp · Roman to Integer is quite an interesting problem on LeetCode, with an easy trick to solving it, as long as...
Step-by-step to designing your own circular queue · Designing your own implementation of a circular queue is one of the most important Leetcode...
Design your browser history with a doubly linked list · At the heart of your web browser's history functionality lies one of the most important data...
Understanding the underlying data structure of your git commit history · While reading about how Git commit works, I came across this definition (source:...