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Gurpreet Gupta

Lv.3

@gurpreet_42 · joined Mar 2026

Pythonista. Writing editorials and helping folks debug.

IIIT Hyderabad Vizag 13 Following 3 Followers

Level 3 550 / 1000 XP · 450 to Level 4

24/115

Problems solved

67%

Acceptance · 64 subs

#79

Global rank · top 34%

2550

Total XP

0d

Current streak

560

MateCoins

64 submissions in the past year

Active days 33 Max streak 5d

OctNovDecJanFebMarAprMayJunJulAugSepOct

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Solved problems

24 of 115

Easy 24/38

Medium 0/59

Hard 0/18

Languages

C++ 23 solved

Java 1 solved

JavaScript 1 solved

Python 1 solved

Skills

Array ×12 String ×8 Hash Table ×5 Math ×5 Bit Manipulation ×4 Two Pointers ×4 Sorting ×3 Binary Search ×2 Divide and Conquer ×2 Dynamic Programming ×2 Prefix Sum ×1 Simulation ×1

Badges

All badges →

⚔️ First Duel

🌐 Polyglot

🌡️ Getting Warm

🩸 First Blood

Solve more →

Valid Parentheses C++

1 week, 6 days ago

Reverse String Java

3 weeks, 2 days ago

Squares of a Sorted Array C++

1 month, 1 week ago

Single Number C++

1 month, 1 week ago

Missing Number C++

1 month, 1 week ago

Ransom Note JavaScript

1 month, 1 week ago

Majority Element C++

1 month, 1 week ago

Power of Two C++

1 month, 1 week ago

Valid Parentheses

Accepted · C++ · 0.26s

1 week, 6 days ago

Valid Parentheses

Wrong Answer · C++ · 1.94s

1 week, 6 days ago

Running Sum of an Array

Compilation Error · C++

3 weeks, 2 days ago

Reverse String

Accepted · Java · 0.23s

3 weeks, 2 days ago

FizzBuzz

Wrong Answer · C++ · 1.93s

FizzBuzz

Wrong Answer · C++ · 1.18s

First Bad Version

Time Limit Exceeded · C++ · 1.56s

1 month, 1 week ago

Squares of a Sorted Array

Accepted · C++ · 0.16s

1 month, 1 week ago

Squares of a Sorted Array

Wrong Answer · C++ · 0.11s

1 month, 1 week ago

Single Number

Accepted · C++ · 0.28s

1 month, 1 week ago

Companies practiced

Explore →

C CRED 9 solved F Flipkart 8 solved M Microsoft 5 solved A Apple 5 solved A Amazon 5 solved A Adobe 5 solved Z Zomato 5 solved S Swiggy 4 solved

Certifications

Graph Algorithms Expert

Earned Oct 5, 2026 · Verify ↗

DP Patterns Certified

Earned Jul 20, 2026 · Verify ↗

Sliding Window Practitioner

Earned Jul 10, 2026 · Verify ↗

Arrays & Hashing Foundations

Earned Jun 29, 2026 · Verify ↗

DSA Intermediate Certificate

Earned May 30, 2026 · Verify ↗

Competitive Programming Expert

Earned Apr 17, 2026 · Verify ↗

Contest history

All contests →

CompileMate Weekly Contest 9

Oct 4, 2026

#11

500 pts

CompileMate Monthly Challenge: September 2026

Sep 12, 2026

#31

300 pts

CompileMate Weekly Contest 5

Sep 6, 2026

#30

100 pts

CompileMate Weekly Contest 4

Aug 30, 2026

#54

0 pts

CompileMate Weekly Contest 2

Aug 16, 2026

#13

200 pts