Follow

Harsh Chatterjee

Lv.3

@harshchatterjee · joined Jul 2026

Backend engineer who still enjoys a good greedy problem.

PSG Tech Indore 15 Following 4 Followers

Level 3 675 / 1000 XP · 325 to Level 4

26/115

Problems solved

77%

Acceptance · 48 subs

#70

Global rank · top 30%

2675

Total XP

0d

Current streak

770

MateCoins

48 submissions in the past year

Active days 22 Max streak 9d

OctNovDecJanFebMarAprMayJunJulAugSepOct

MonWedFri

Less More

Solved problems

26 of 115

Easy 25/38

Medium 1/59

Hard 0/18

Languages

C++ 24 solved

Python 2 solved

JavaScript 1 solved

Skills

Array ×15 Hash Table ×9 String ×6 Dynamic Programming ×4 Math ×4 Two Pointers ×4 Divide and Conquer ×3 Sorting ×3 Bit Manipulation ×2 Binary Search ×1 Prefix Sum ×1

Badges

All badges →

⚔️ First Duel

🌐 Polyglot

🔨 Problem Crusher

🌡️ Getting Warm

🩸 First Blood

Solve more →

Palindrome Number C++

Pascal's Triangle C++

Count Primes C++

Squares of a Sorted Array C++

1 week, 1 day ago

Move Zeroes C++

1 week, 5 days ago

First Unique Character C++

1 week, 5 days ago

Is Subsequence C++

2 weeks, 5 days ago

Valid Palindrome JavaScript

3 weeks, 4 days ago

Palindrome Number

Accepted · C++ · 0.53s

Pascal's Triangle

Accepted · C++ · 0.52s

Count Primes

Accepted · C++ · 0.42s

Ransom Note

Wrong Answer · C++ · 1.86s

1 week, 1 day ago

Squares of a Sorted Array

Accepted · C++ · 0.03s

1 week, 1 day ago

Find the Balance Index

Compilation Error · C++

1 week, 1 day ago

Move Zeroes

Accepted · C++ · 0.32s

1 week, 5 days ago

First Unique Character

Accepted · C++ · 0.53s

1 week, 5 days ago

Is Subsequence

Accepted · C++ · 0.20s

2 weeks, 5 days ago

Is Subsequence

Time Limit Exceeded · C++ · 0.02s

2 weeks, 5 days ago

Learning paths

Explore →

Graphs: BFS, DFS & Shortest Paths 0%

Dynamic Programming Mastery 33%

Companies practiced

Explore →

F Flipkart 10 solved C CRED 8 solved M Microsoft 5 solved A Apple 5 solved M Meta 5 solved A Atlassian 5 solved U Uber 5 solved I Infosys 5 solved

Certifications

DP Patterns Certified

Earned Oct 10, 2026 · Verify ↗

Stack Specialist

Earned Sep 28, 2026 · Verify ↗

Sliding Window Practitioner

Earned Aug 19, 2026 · Verify ↗

Graph Algorithms Expert

Earned Aug 3, 2026 · Verify ↗

Contest history

All contests →

CompileMate Weekly Contest 10

Oct 11, 2026

#34

400 pts

CompileMate Weekly Contest 8

Sep 27, 2026

#47

300 pts

CompileMate Weekly Contest 6

Sep 13, 2026

#43

100 pts

CompileMate Weekly Contest 3

Aug 23, 2026

#44

0 pts