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Atlassian Master DSA Sheet

This compilation contains exclusive, previously asked data structure and algorithm questions from real Atlassian interviews. Focus on these core problem patterns to confidently tackle even the hardest interview challenges.

top-specificatlassian-prep
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Jump Game II
Medium
Majority Element II
Medium
Number of Possible Sets of Closing Branches
Hard
The Time When the Network Becomes Idle
Medium
Design Authentication Manager6 Months
Medium
Meeting Rooms II6 Months
Medium
Merge Intervals3 Months
Medium
Serialize and Deserialize Binary Tree
Hard
Longest Substring Without Repeating Characters
Medium
Find K Closest Elements
Medium
Nth Highest Salary
Medium
Longest String Chain
Medium
Find the Width of Columns of a Grid
Easy
Verbal Arithmetic Puzzle
Hard
Maximum Xor Product6 Months
Medium
Koko Eating Bananas
Medium
Next Permutation
Medium
Make Lexicographically Smallest Array by Swapping Elements
Medium
Wildcard Matching
Hard
Count Vowel Strings in Ranges
Medium
Maximum Good Subarray Sum
Medium
High-Access Employees
Medium
Stock Price Fluctuation6 Months
Medium
Maximum Subarray
Medium
Rank Teams by Votes
Medium
Two Sum
Easy
Logger Rate Limiter
Easy
All O`one Data Structure3 Months
Hard
Design Snake Game3 Months
Medium
LRU Cache
Medium
Design Add and Search Words Data Structure
Medium
Top K Frequent Elements
Medium
Pairs of Songs With Total Durations Divisible by 60
Medium
Word Search3 Months
Medium
Group Anagrams
Medium
Valid Anagram
Easy
Number of Perfect Pairs6 Months
Medium
Lowest Common Ancestor of a Binary Tree6 Months
Medium
Best Time to Buy and Sell Stock
Easy
Design Hit Counter
Medium
Find First and Last Position of Element in Sorted Array
Medium
Can Place Flowers
Easy
Longest Increasing Subsequence
Medium
Design File System
Medium
Longest Consecutive Sequence
Medium
Text Justification
Hard
Online Election
Medium
Lowest Common Ancestor of a Binary Tree III
Medium
Lowest Common Ancestor of a Binary Tree II
Medium
Count Palindromic Subsequences
Hard
Rearranging Fruits
Hard
Boats to Save People
Medium
Russian Doll Envelopes
Hard
Lowest Common Ancestor of a Binary Tree IV3 Months
Medium
Maximum Area of Longest Diagonal Rectangle
Easy
Last Day Where You Can Still Cross
Hard
Maximum Square Area by Removing Fences From a Field
Medium
Design a Food Rating System
Medium
Smallest Missing Non-negative Integer After Operations
Medium
Minimum Cost to Convert String II
Hard
Minimum Time to Visit a Cell In a Grid
Hard
Minimum Cost to Convert String I
Medium