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Square Master DSA Sheet

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

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Available Captures for Rook
Easy
Squirrel Simulation
Medium
Rotating the Box
Medium
Pancake Sorting
Medium
Subarray Product Less Than K
Medium
Walking Robot Simulation II
Medium
Merge Intervals
Medium
Encode and Decode Strings
Medium
Search Suggestions System
Medium
Trapping Rain Water
Hard
Maximum Xor Product
Medium
Number of Black Blocks
Medium
Maximum Palindromes After Operations
Medium
Check if All the Integers in a Range Are Covered
Easy
Count Ways To Build Good Strings
Medium
Longest Non-decreasing Subarray From Two Arrays
Medium
Basic Calculator
Hard
Minimum Sideway Jumps
Medium
Couples Holding Hands
Hard
Number of Islands
Medium
Frog Jump
Hard
Maximum Subarray
Medium
Find Valid Matrix Given Row and Column Sums
Medium
Minimum Equal Sum of Two Arrays After Replacing Zeros
Medium
LRU Cache
Medium
Merge Sorted Array
Easy
Falling Squares
Hard
Group Anagrams
Medium
Minimum Path Sum
Medium
The Maze
Medium
Merge Two Sorted Lists
Easy
Number of Perfect Pairs
Medium
Best Time to Buy and Sell Stock
Easy
Count Nice Pairs in an Array
Medium
Kth Largest Element in an Array
Medium
Longest Increasing Subsequence6 Months
Medium
Word Break
Medium
Coin Change
Medium
Merge In Between Linked Lists
Medium