Live Batches
Masterclasses
Menu
Free Courses
Account
Login / Sign Up
DSA Problems
Practice real interview questions and track your progress
64 problems
# Title Topics Acceptance SolutionDifficulty
51Alien DictionaryString
47.81%
Hard
52Find the StringString
72.98%
Hard
53Reverse Words In A StringString
47.80%
Easy
54First Occurrence In A StringString
50.08%
Medium
55Longest Common SubsequenceArray String Dynamic Programming
50.00%
Medium
56K-PangramsString Hashing
20.91%
Medium
57Winner of an electionString Hashing
53.75%
Easy
58Making A Large IslandGraph BFS DFS
52.36%
Hard
59Stepping NumbersBFS DFS
48.44%
Medium
60Course ScheduleGraph BFS DFS
51.77%
Medium
61Redundant ParenthesisString Stack
51.49%
Hard
62Find Kth RotationArray Stack Searching Algorithm
23.16%
Easy
63Strings RotationsString
43.83%
Medium
64Unique PermutationsString
46.50%
Medium
🚀 DSA BOOTCAMP
Crack Product Company Interviews

Structured learning, live mentorship and an integrated coding platform to help you land top software engineering roles.

ScholarHat DSA Bootcamp
₹32 LPAAvg Package
50K+Jobs
300+Problems Covered
20+Patterns
Explore Bootcamp →
Problem Of The Day 🔥

Loading today’s challenge…

Leaderboard
  • 1 🏆 Ashok 1370.00
  • 2 🥈 Umar 830.00
  • 3 🥉 Priyanka 779.00
  • 4 Poorani 480.00
  • 5 Khwaja 460.00
  • 6 Narmitha 450.00
  • 7 Sayyad 450.00
  • 8 I Gusti Ngurah Nugraha 440.00
  • 9 Aparna 420.00
  • 10 Kavipriya 390.00
View More
Curated Problems, Asked at companies like
Microsoft Google Amazon Adobe Oracle Microsoft Google Amazon Adobe Oracle
Samsung Cisco IBM Paytm Infosys Samsung Cisco IBM Paytm Infosys
Solve today's challenge

Keep your streak alive and climb the leaderboard.

Start now →