Follow

Tejas Kumar

Lv.2

@tkumar · joined Jul 2026

ICPC regionalist. Love clean, readable solutions.

IIT Hyderabad Delhi 13 Following 7 Followers

Level 2 675 / 1000 XP · 325 to Level 3

16/115

Problems solved

66%

Acceptance · 32 subs

#107

Global rank · top 46%

1675

Total XP

0d

Current streak

530

MateCoins

32 submissions in the past year

Active days 14 Max streak 4d

OctNovDecJanFebMarAprMayJunJulAugSepOct

MonWedFri

Less More

Solved problems

16 of 115

Easy 16/38

Medium 0/59

Hard 0/18

Languages

C++ 14 solved

JavaScript 2 solved

Java 1 solved

Skills

Math ×6 String ×6 Array ×5 Hash Table ×4 Bit Manipulation ×3 Two Pointers ×3 Dynamic Programming ×2 Binary Search ×1 Divide and Conquer ×1 Prefix Sum ×1 Simulation ×1 Stack ×1

Badges

All badges →

⚔️ First Duel

🌐 Polyglot

🌡️ Getting Warm

🩸 First Blood

Solve more →

Roman to Integer C++

6 days, 2 hours ago

Climbing Stairs C++

6 days, 3 hours ago

Intersection of Two Arrays C++

Missing Number C++

1 week, 1 day ago

First Bad Version Java

1 week, 2 days ago

Valid Palindrome C++

3 weeks, 6 days ago

Reverse String C++

First Unique Character JavaScript

4 weeks, 1 day ago

Roman to Integer

Accepted · C++ · 0.17s

6 days, 2 hours ago

Roman to Integer

Wrong Answer · C++ · 1.82s

6 days, 2 hours ago

Climbing Stairs

Accepted · C++ · 0.12s

6 days, 3 hours ago

Climbing Stairs

Time Limit Exceeded · C++ · 1.04s

6 days, 3 hours ago

FizzBuzz

Time Limit Exceeded · C++ · 0.94s

Intersection of Two Arrays

Accepted · C++ · 0.12s

Intersection of Two Arrays

Wrong Answer · C++ · 0.88s

Missing Number

Accepted · C++ · 0.49s

1 week, 1 day ago

Roman to Integer

Accepted · C++ · 0.33s

1 week, 1 day ago

First Bad Version

Accepted · Java · 0.18s

1 week, 2 days ago

Companies practiced

Explore →

Z Zomato 6 solved A Adobe 5 solved A Amazon 4 solved C CRED 4 solved M Microsoft 4 solved A Atlassian 4 solved R Razorpay 3 solved M Meta 3 solved

Certifications

Sliding Window Practitioner

Earned Sep 19, 2026 · Verify ↗

DP Patterns Certified

Earned Sep 6, 2026 · Verify ↗

Data Structures & Algorithms Specialist

Earned Aug 20, 2026 · Verify ↗

Competitive Programming Expert

Earned Aug 13, 2026 · Verify ↗

DSA Intermediate Certificate

Earned Aug 3, 2026 · Verify ↗

Contest history

All contests →

CompileMate Monthly Challenge: November 2026

Nov 1, 2026

–

0 pts

CompileMate Weekly Contest 10

Oct 11, 2026

#47

300 pts

CompileMate Weekly Contest 8

Sep 27, 2026

#68

0 pts

CompileMate Weekly Contest 6

Sep 13, 2026

#24

300 pts

CompileMate Monthly Challenge: September 2026

Sep 12, 2026

#52

0 pts

CompileMate Weekly Contest 3

Aug 23, 2026

#35

100 pts