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Harini Pandey

Lv.5

@harini.p · joined Jun 2026

Competitive programmer. Graphs and DP are my comfort zone.

PES University Warangal 16 Following 23 Followers

Level 5 200 / 1000 XP · 800 to Level 6

39/115

Problems solved

76%

Acceptance · 74 subs

#33

Global rank · top 14%

4200

Total XP

0d

Current streak

1105

MateCoins

74 submissions in the past year

Active days 40 Max streak 7d

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Solved problems

39 of 115

Easy 31/38

Medium 8/59

Hard 0/18

Languages

Python 33 solved

Java 5 solved

C++ 2 solved

JavaScript 2 solved

Skills

Array ×22 String ×10 Math ×9 Hash Table ×8 Binary Search ×6 Bit Manipulation ×5 Dynamic Programming ×5 Two Pointers ×5 Sorting ×4 Divide and Conquer ×3 Matrix ×2 Prefix Sum ×2

Badges

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⚔️ First Duel

✨ Spark

🌐 Polyglot

🔨 Problem Crusher

🌡️ Getting Warm

🩸 First Blood

Solve more →

First Unique Character Python

2 weeks, 3 days ago

Intersection of Two Arrays Python

2 weeks, 6 days ago

First Bad Version Python

Search a Sorted 2D Matrix Python

Find Minimum in Rotated Sorted Array Python

Longest Consecutive Sequence Python

Isomorphic Strings Python

Running Sum of an Array Python

First Unique Character

Accepted · Python · 0.10s

2 weeks, 3 days ago

Intersection of Two Arrays

Accepted · Python · 0.06s

2 weeks, 6 days ago

First Bad Version

Accepted · Python · 0.12s

Max Consecutive Ones

Wrong Answer · Python · 1.98s

Search a Sorted 2D Matrix

Accepted · Python · 0.07s

Find Minimum in Rotated Sorted Array

Accepted · Python · 0.19s

Find Minimum in Rotated Sorted Array

Time Limit Exceeded · Python · 1.65s

Longest Consecutive Sequence

Accepted · Python · 0.05s

Longest Consecutive Sequence

Wrong Answer · Python · 1.43s

Isomorphic Strings

Accepted · Python · 0.41s

Learning paths

Explore →

DSA Fundamentals 33%

Arrays & Hashing Essentials 67%

Dynamic Programming Mastery 33%

Companies practiced

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F Flipkart 12 solved C CRED 11 solved S Salesforce 9 solved A Amazon 9 solved M Meta 7 solved U Uber 7 solved M Microsoft 6 solved N Netflix 6 solved

Certifications

Graph Navigator

Earned Oct 9, 2026 · Verify ↗

Arrays & Hashing Foundations

Earned Sep 30, 2026 · Verify ↗

DSA Fundamentals Certificate

Earned Jul 26, 2026 · Verify ↗

Stack Specialist

Earned Jul 25, 2026 · Verify ↗

Competitive Programming Champion

Earned Jun 25, 2026 · Verify ↗

DP Patterns Certified

Earned Jun 23, 2026 · Verify ↗

Contest history

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CompileMate Weekly Contest 12

Oct 25, 2026

–

0 pts

CompileMate Weekly Contest 11

Oct 18, 2026

#35

0 pts

CompileMate Weekly Contest 8

Sep 27, 2026

#43

300 pts

CompileMate Weekly Contest 7

Sep 20, 2026

#9

700 pts

CompileMate Weekly Contest 5

Sep 6, 2026

#26

200 pts

CompileMate Weekly Contest 4

Aug 30, 2026

#50

100 pts