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Jaspreet singh

Founding Engineer @Prosessed.ai | Building High-Scale Products Across Backend, Mobile & AI

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Founding Software Engineer At Prosessed.ai

HLD Fundamentas #7: Back-of-the-Envelope Calculations

HLD Fundamentas #7: Back-of-the-Envelope Calculations

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4 min read

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Implement Queue using Stacks

Implement Queue using Stacks

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1 min read
Implement Stack using Queue (using single queue)

Implement Stack using Queue (using single queue)

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1 min read
Implement Queue Using Array

Implement Queue Using Array

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1 min read
Implement stack using array

Implement stack using array

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1 min read
Top K Frequent Elements

Top K Frequent Elements

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1 min read
Merge k Sorted Lists

Merge k Sorted Lists

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2 min read
Find Median from Data Stream

Find Median from Data Stream

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1 min read
Implement a Max Heap

Implement a Max Heap

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1 min read
Maximum Sum Combinations

Maximum Sum Combinations

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1 min read
Kth Largest Element | Heaps

Kth Largest Element | Heaps

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2 min read
Aggressive Cows

Aggressive Cows

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3 min read
Allocate Minimum Number of Pages | Binary Search on Answer

Allocate Minimum Number of Pages | Binary Search on Answer

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2 min read
kth smallest element in sorted array

kth smallest element in sorted array

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3 min read
Median of the two sorted arrays.

Median of the two sorted arrays.

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2 min read
Single Element in a Sorted Array

Single Element in a Sorted Array

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2 min read
Search in Rotated Sorted Array | Modified Binary Search

Search in Rotated Sorted Array | Modified Binary Search

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3 min read
Median in a Row Wise Sorted Matrix | Binary Search on Answer

Median in a Row Wise Sorted Matrix | Binary Search on Answer

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3 min read
N-th root of a number | Binary Search on Answer

N-th root of a number | Binary Search on Answer

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2 min read
HLD Fundamentals #6 : Consistent Hashing: The Smart Way to Scale Distributed Systems

HLD Fundamentals #6 : Consistent Hashing: The Smart Way to Scale Distributed Systems

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5 min read
Word Break II | Backtracking

Word Break II | Backtracking

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2 min read
Rat in a Maze | Backtracking

Rat in a Maze | Backtracking

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2 min read
M Coloring Problem | Backtracking

M Coloring Problem | Backtracking

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2 min read
Sudoku Solver | Backtracking

Sudoku Solver | Backtracking

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2 min read
N Queens | Backtracking

N Queens | Backtracking

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2 min read
Permutations | Backtracking

Permutations | Backtracking

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2 min read
HLD Fundamentals #5: How Systems Scale: From 0 to 100 Million Users

HLD Fundamentals #5: How Systems Scale: From 0 to 100 Million Users

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6 min read
HLD Fundamentals #4: Microservices Design Patterns: Strangler, Saga, and CQRS

HLD Fundamentals #4: Microservices Design Patterns: Strangler, Saga, and CQRS

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5 min read
Kth Permutation Sequence | Math + Greedy

Kth Permutation Sequence | Math + Greedy

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3 min read
Palindrome Partitioning | Backtracking

Palindrome Partitioning | Backtracking

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2 min read
Combination Sum II | Backtracking

Combination Sum II | Backtracking

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2 min read
Combination Sum | Backtracking

Combination Sum | Backtracking

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2 min read
Subsets II | Backtracking

Subsets II | Backtracking

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2 min read
Subset Sums | Recursion / Backtracking

Subset Sums | Recursion / Backtracking

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2 min read
Assign Cookies | Greedy Algorithm

Assign Cookies | Greedy Algorithm

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2 min read
Coin Change | Dynamic Programming

Coin Change | Dynamic Programming

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2 min read
Job Sequencing Problem

Job Sequencing Problem

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2 min read
Fractional Knapsack

Fractional Knapsack

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1 min read
Minimum Number of Platforms Required | Greedy + Two Pointers

Minimum Number of Platforms Required | Greedy + Two Pointers

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2 min read
N meetings in one room

N meetings in one room

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3 min read
Max Consecutive Ones

Max Consecutive Ones

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2 min read
Remove Duplicates from Sorted Array

Remove Duplicates from Sorted Array

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3 min read
Trapping Rain Water

Trapping Rain Water

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3 min read
HLD Fundamentals #3: Monolithic vs Microservices Architecture

HLD Fundamentals #3: Monolithic vs Microservices Architecture

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4 min read
HLD Fundamentals #2: CAP Theorem Trade-offs & Scaling

HLD Fundamentals #2: CAP Theorem Trade-offs & Scaling

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4 min read
HLD Fundamentals #1: Network Protocols

HLD Fundamentals #1: Network Protocols

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5 min read
Copy List with Random Pointer

Copy List with Random Pointer

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3 min read
3Sum

3Sum

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3 min read
Rotate List

Rotate List

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3 min read
Flatten a Linked List

Flatten a Linked List

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3 min read
Linked List Cycle II

Linked List Cycle II

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3 min read
Palindrome Linked List

Palindrome Linked List

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3 min read
Reverse Nodes in K-Group

Reverse Nodes in K-Group

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3 min read
Linked List Cycle Detection

Linked List Cycle Detection

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3 min read
Find Intersection of Two Linked Lists

Find Intersection of Two Linked Lists

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3 min read
Delete Node in a Linked List

Delete Node in a Linked List

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2 min read
Add Two Numbers

Add Two Numbers

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2 min read
Remove Nth Node From End of List

Remove Nth Node From End of List

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3 min read
Merge Two Sorted Linked Lists

Merge Two Sorted Linked Lists

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3 min read
Middle of the Linked List

Middle of the Linked List

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3 min read
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