Live Batches
Masterclasses
Menu
Free Courses
Account
Login / Sign Up
DSA Problems
Practice real interview questions and track your progress
244 problems
# Title Topics Acceptance SolutionDifficulty
51Print All Root To Leaf PathsTree Traversal Binary Tree
68.59%
Hard
52Root To Leaf Path SumTree Traversal Binary Tree
78.56%
Medium
53Diameter of Binary TreeTree Traversal Binary Tree
73.45%
Medium
54Check Binary Tree Is BalancedTree Traversal Binary Tree
78.95%
Medium
55Check if Tree is Symmetric Tree Traversal Binary Tree
74.98%
Medium
56Check if Two Trees are Identical Tree Traversal Binary Tree
76.59%
Medium
57Count Leaf Nodes In Binary TreeTree Traversal Binary Tree
74.59%
Medium
58Count Total Nodes in Binary Tree Tree Traversal Binary Tree
75.68%
Medium
59Height / Max Depth of Binary TreeTree Traversal Binary Tree
75.36%
Medium
60Binary Tree Zigzag Level Order Traversal Tree Recursion Traversal Binary Tree
71.48%
Medium
61Binary Tree Level Order TraversalTree Recursion Traversal Binary Tree
79.68%
Easy
62Binary Tree Inorder Traversal Recursion Trees Traversal Binary Tree
75.68%
Easy
63Binary Tree Preorder TraversalTree Recursion Binary Tree
79.85%
Easy
64Intersection of Two Linked Lists Linked List
75.00%
Medium
65Sort A Linked List (Merge Sort)Linked List
58.00%
Medium
66Merge K Sorted ListsLinked List
70.00%
Medium
67Merge Two Sorted Linked ListsLink List
59.00%
Medium
68Swap Nodes in PairsLinked List
65.00%
Medium
69Reverse Sublist (Between Left & Right)Linked List
67.00%
Medium
70Reverse Linked List in K GroupsLinked List
60.00%
Medium
71Reverse Linked List in PairsLinked List
63.00%
Medium
72Kth Smallest Pair DistanceBinary Search
65.00%
Medium
73Find K Closest ElementsBinary Search
76.00%
Medium
74Kth Smallest Element In A MatrixBinary Search
70.00%
Medium
75Remove Nth Node From EndLinked List
73.00%
Medium
76Check if Linked List is PalindromeLinked List
67.00%
Medium
77Detect Cycle In Linked ListLinked List
65.00%
Medium
78Find Start of CycleLinked List
57.00%
Medium
79Reverse A Linked ListLinked List
79.00%
Easy
80Length of Linked ListLinked List
76.00%
Easy
81Nth Node From EndLinked List
69.00%
Medium
82Find Middle of Linked ListLinked List
87.00%
Easy
83Kth Smallest In Multiplication TableBinary Search
75.00%
Medium
84Square Root of A NumberBinary Search
63.00%
Medium
85Median Of Two Sorted ArraysBinary Search
71.00%
Medium
86Lower BoundBinary Search
75.00%
Medium
87Magnetic Force Between Two BallsBinary Search
60.00%
Medium
88Find Smallest Divisor Given A ThresholdBinary Search
67.00%
Medium
89Minimise Maximum Distance To Go To Gas StationBinary Search
64.00%
Medium
90Capacity To Ship Packages Within D DaysBinary Search
65.00%
Medium
91Median In Row-Wise Sorted ArrayBinary Search
69.00%
Medium
92Search in A Sorted 2D Matrix IIBinary Search
70.00%
Medium
93Search in a 2D Matrix Recursion Binary Search
86.00%
Medium
94Split Array Largest SumBinary Search
59.00%
Medium
95Find Minimum In Rotated Sorted Array Recursion
89.00%
Medium
96Aggressive CowsBinary Search
70.00%
Medium
97Allocate Minimum PagesBinary Search
62.00%
Medium
98Minimum Speed to Arrive on TimeBinary Search
69.00%
Medium
99Koko Eating BananasBinary Search
68.00%
Medium
100Peak Element In Rotated ArrayRecursion
88.00%
Easy
🚀 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 →