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Tarun Pillai

Lv.3

@tarunpil5 · joined Feb 2026

C++ main, Python for interviews. Chasing a 100-day streak.

COEP Pune Gurugram 9 Following 4 Followers

Level 3 150 / 1000 XP · 850 to Level 4

17/115

Problems solved

76%

Acceptance · 55 subs

#103

Global rank · top 44%

2150

Total XP

0d

Current streak

415

MateCoins

55 submissions in the past year

Active days 29 Max streak 6d

OctNovDecJanFebMarAprMayJunJulAugSepOct

MonWedFri

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Solved problems

17 of 115

Easy 17/38

Medium 0/59

Hard 0/18

Languages

C++ 15 solved

Python 4 solved

Java 1 solved

Skills

Array ×9 Math ×5 String ×4 Bit Manipulation ×3 Hash Table ×3 Two Pointers ×3 Divide and Conquer ×2 Dynamic Programming ×2 Sorting ×2 Binary Search ×1 Prefix Sum ×1 Simulation ×1

Badges

All badges →

⚔️ First Duel

🌐 Polyglot

🌡️ Getting Warm

🩸 First Blood

Solve more →

Valid Anagram C++

6 days, 2 hours ago

Contains Duplicate C++

3 weeks, 5 days ago

Happy Number C++

Reverse Bits C++

Find the Balance Index C++

Max Consecutive Ones C++

1 month, 1 week ago

Power of Two C++

Valid Palindrome

Wrong Answer · C++ · 0.80s

Valid Anagram

Accepted · C++ · 0.10s

6 days, 2 hours ago

Missing Number

Runtime Error · C++ · 0.10s

Contains Duplicate

Accepted · C++ · 0.55s

Contains Duplicate

Wrong Answer · C++ · 0.93s

FizzBuzz

Accepted · C++ · 0.56s

3 weeks, 5 days ago

FizzBuzz

Time Limit Exceeded · C++ · 1.02s

3 weeks, 5 days ago

Valid Anagram

Accepted · C++ · 0.46s

3 weeks, 6 days ago

Happy Number

Accepted · C++ · 0.31s

Happy Number

Time Limit Exceeded · C++ · 0.64s

Learning paths

Explore →

DSA Intermediate 0%

Companies practiced

Explore →

C CRED 6 solved F Flipkart 6 solved S Salesforce 4 solved M Microsoft 4 solved M Meta 4 solved A Apple 4 solved I Infosys 4 solved Z Zomato 3 solved

Certifications

Dynamic Programming Expert

Earned Aug 19, 2026 · Verify ↗

DP Patterns Certified

Earned Aug 3, 2026 · Verify ↗

Arrays & Hashing Foundations

Earned Jul 28, 2026 · Verify ↗

Competitive Programming Expert

Earned Jul 27, 2026 · Verify ↗

Graph Algorithms Expert

Earned Jul 16, 2026 · Verify ↗

Competitive Programming Champion

Earned Jul 8, 2026 · Verify ↗

Contest history

All contests →

CompileMate Weekly Contest 12

Oct 25, 2026

–

0 pts

CompileMate Weekly Contest 10

Oct 11, 2026

#18

600 pts

CompileMate Weekly Contest 8

Sep 27, 2026

#54

100 pts

CompileMate Weekly Contest 7

Sep 20, 2026

#63

0 pts

CompileMate Weekly Contest 6

Sep 13, 2026

#42

100 pts

CompileMate Weekly Contest 4

Aug 30, 2026

#34

300 pts