DSA Problems
6 problems · master the patterns that show up in every interview.
Daily set · 3 curated problems
0
day streak
0%
0
/ 169
problems solved
Easy
0/55
Medium
0/104
Hard
0/10
0
day streak
best: 0 days
Arrays
0/14
Strings
0/12
Two Pointers
0/11
Sliding Window
0/11
Binary Search
0/11
Stacks & Queues
0/11
Linked Lists
0/12
Trees
0/13
Tries
0/6
Heaps & Priority Queues
0/10
Backtracking
0/9
Graphs
0/13
Greedy
0/10
Dynamic Programming
0/16
Bit Manipulation
0/10
Topic
Problem
Difficulty
Tries
Implement Trie (Prefix Tree)
Tries
Medium
Medium
Tries
Design Add and Search Words Data Structure
Tries
Medium
Medium
Tries
Longest Word in Dictionary
Tries
Medium
Medium
Tries
Replace Words
Tries
Medium
Medium
Tries
Word Break
Tries
Medium
Medium
Tries
Counting Words With a Given Prefix
Tries
Easy
Easy