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Phonepe Master DSA Sheet

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

top-specificphonepe-prep
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102
Shortest Cycle in a Graph
Hard
Count the Number of Arrays with K Matching Adjacent Elements
Hard
Kth Smallest Element in a Sorted Matrix
Medium
Smallest Range Covering Elements from K Lists
Hard
Valid Parentheses
Easy
Spiral Matrix30 Days
Medium
Check if Point Is Reachable
Hard
Furthest Building You Can Reach
Medium
Reachable Nodes In Subdivided Graph
Hard
Asteroid Collision
Medium
Maximum Tastiness of Candy Basket
Medium
Determine if Two Strings Are Close
Medium
Find Beautiful Indices in the Given Array II
Hard
Jump Game II
Medium
Frequencies of Shortest Supersequences
Hard
Maximum Amount of Money Robot Can Earn
Medium
Walking Robot Simulation
Medium
Viewers Turned Streamers
Hard
Longest Palindromic Substring
Medium
Trapping Rain Water
Hard
Distribute Candies Among Children II
Medium
Copy List with Random Pointer
Medium
Split Array Largest Sum
Hard
Minimum Number of Days to Make m Bouquets
Medium
Bricks Falling When Hit
Hard
Generate Parentheses
Medium
Koko Eating Bananas
Medium
Merge Intervals
Medium
Task Scheduler
Medium
Decoded String at Index
Medium
Longest Increasing Path in a Matrix
Hard
Remove Boxes
Hard
Make Lexicographically Smallest Array by Swapping Elements
Medium
House Robber III
Medium
Queue Reconstruction by Height
Medium
Maximum Profit in Job Scheduling
Hard
First Missing Positive
Hard
Regular Expression Matching6 Months
Hard
IPO
Hard
Number of Islands6 Months
Medium
Minimum Edge Reversals So Every Node Is Reachable
Hard
Ways to Make a Fair Array
Medium
Maximal Square
Medium
Two Sum
Easy
Insert Interval
Medium
Heaters
Medium
Rotting Oranges
Medium
Collect Coins in a Tree
Hard
Remove K Digits6 Months
Medium
Bus Routes
Hard
Maximum Total Damage With Spell Casting
Medium
Maximum Subarray
Medium
Word Ladder
Hard
Cherry Pickup
Hard
Split Array into Consecutive Subsequences
Medium
Loud and Rich
Medium
Find All Possible Recipes from Given Supplies
Medium
LRU Cache3 Months
Medium
Burst Balloons
Hard
Gas Station
Medium
Sort Colors
Medium
Group Anagrams
Medium
Find Duplicate Subtrees
Medium
Make Sum Divisible by P
Medium
Decode Ways II
Hard
Longest Cycle in a Graph
Hard
Uncrossed Lines
Medium
Jump Game
Medium
Minimum Cost Tree From Leaf Values
Medium
Evaluate Division
Medium
Apply Operations to Maximize Frequency Score
Hard
Best Time to Buy and Sell Stock
Easy
Letter Combinations of a Phone Number
Medium
3Sum6 Months
Medium
Minimum Time for K Connected Components
Medium
Number of Flowers in Full Bloom
Hard
Candy
Hard
Coin Change
Medium
Continuous Subarray Sum
Medium
Sliding Window Maximum
Hard
01 Matrix
Medium
Car Fleet
Medium
Zuma Game
Hard
House Robber
Medium
Longest Consecutive Sequence
Medium
Smallest String With Swaps
Medium
Complete Binary Tree Inserter
Medium
Number of Operations to Make Network Connected
Medium
Maximum Performance of a Team
Hard
Matchsticks to Square
Medium
Frequency of the Most Frequent Element
Medium
Shortest Path to Get All Keys
Hard
Freedom Trail
Hard
Accounts Merge
Medium
Simple Bank System
Medium
Count Palindromic Subsequences
Hard
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
Medium
Most Stones Removed with Same Row or Column
Medium
Sum of Distances in Tree
Hard
Find the Celebrity
Medium
Maximum Number of Events That Can Be Attended II
Hard
Sum of Subarray Ranges
Medium