Likhitha Chatterjee

Lv.4

@likhitha.c · joined Mar 2026

Java dev by day, contest grinder by night.

SDE at CRED Mumbai 25 Following 3 Followers

Level 4 650 / 1000 XP · 350 to Level 5

28/115

Problems solved

66%

Acceptance · 109 subs

#54

Global rank · top 23%

3650

Total XP

Current streak

910

MateCoins

109 submissions in the past year

Active days 51 Max streak 5d

OctNovDecJanFebMarAprMayJunJulAugSepOct

MonWedFri

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Solved problems

28 of 115

Easy 24/38

Medium 4/59

Hard 0/18

Languages

Python 27 solved

C++ 4 solved

Java 1 solved

Skills

Array ×12 Hash Table ×9 String ×9 Math ×8 Bit Manipulation ×4 Dynamic Programming ×3 Binary Search ×2 Prefix Sum ×2 Sorting ×2 Stack ×2 Divide and Conquer ×1 Graph ×1

Badges

All badges →

⚔️ First Duel

🌐 Polyglot

🔨 Problem Crusher

🌡️ Getting Warm

🩸 First Blood

Solve more →

Climbing Stairs Python

2 days, 12 hours ago

Ransom Note Python

3 days, 13 hours ago

Find the Balance Index Python

5 days, 3 hours ago

Running Sum of an Array Python

5 days, 13 hours ago

First Unique Character Python

5 days, 23 hours ago

Binary Search Python

6 days, 7 hours ago

Contains Duplicate Python

1 week ago

Palindrome Number C++

1 week ago

Climbing Stairs

Accepted · Python · 0.59s

2 days, 12 hours ago

Ransom Note

Accepted · Python · 0.32s

3 days, 13 hours ago

Contains Duplicate

Runtime Error · Python · 0.78s

3 days, 13 hours ago

Find the Balance Index

Accepted · Python · 0.32s

5 days, 3 hours ago

Running Sum of an Array

Accepted · Python · 0.16s

5 days, 13 hours ago

Running Sum of an Array

Wrong Answer · Python · 1.53s

5 days, 13 hours ago

First Unique Character

Accepted · Python · 0.56s

5 days, 23 hours ago

Palindrome Number

Wrong Answer · Python · 1.27s

6 days ago

Binary Search

Accepted · Python · 0.19s

6 days, 7 hours ago

Binary Search

Runtime Error · Python · 0.09s

6 days, 7 hours ago

Companies practiced

Explore →

F Flipkart 10 solved A Amazon 7 solved U Uber 6 solved C CRED 5 solved M Microsoft 5 solved M Meta 5 solved Z Zomato 5 solved A Atlassian 5 solved

Certifications

🎓

Sliding Window Practitioner

Earned Oct 8, 2026 · Verify ↗

🎓

Stack Specialist

Earned Oct 6, 2026 · Verify ↗

🎓

Arrays & Hashing Foundations

Earned Oct 1, 2026 · Verify ↗

🎓

DP Patterns Certified

Earned Sep 22, 2026 · Verify ↗

🎓

Dynamic Programming Expert

Earned Sep 18, 2026 · Verify ↗

🎓

DSA Intermediate Certificate

Earned Aug 23, 2026 · Verify ↗

Contest history

All contests →

CompileMate Weekly Contest 11

Oct 18, 2026

#41

0 pts

CompileMate Weekly Contest 10

Oct 11, 2026

#20

600 pts

CompileMate Weekly Contest 8

Sep 27, 2026

#45

300 pts

CompileMate Weekly Contest 7

Sep 20, 2026

#14

600 pts

CompileMate Weekly Contest 4

Aug 30, 2026

#19

500 pts

CompileMate Weekly Contest 3

Aug 23, 2026

#34

100 pts