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Chaitanya Joshi

Lv.2

@chaitanyajos6 · joined May 2026

Ex-intern, now SDE. Mentoring juniors on CompileMate.

SWE at Uber LNMIIT Jaipur Ahmedabad 24 Following 3 Followers
Level 2 800 / 1000 XP · 200 to Level 3

21/115
Problems solved
77%
Acceptance · 30 subs
#92
Global rank · top 39%
1800
Total XP
0d
Current streak
465
MateCoins

30 submissions in the past year

Active days 13 Max streak 2d

Solved problems

21 of 115
Easy 19/38
Medium 2/59
Hard 0/18

Languages

Python 19 solved
C++ 2 solved

Skills

Array ×12 Hash Table ×9 String ×6 Math ×4 Sorting ×4 Dynamic Programming ×3 Two Pointers ×3 Binary Search ×1 Prefix Sum ×1

Badges

All badges →
⚔️ First Duel
🌡️ Getting Warm
🩸 First Blood
Solve more →
Top K Frequent Elements
4 days, 3 hours ago
Best Time to Buy and Sell Stock II
4 days, 11 hours ago
Isomorphic Strings
5 days, 7 hours ago
Pascal's Triangle
5 days, 13 hours ago
Length of Last Word
1 week, 1 day ago
Ransom Note
2 months, 1 week ago
Climbing Stairs
3 months, 1 week ago
Valid Anagram
3 months, 1 week ago

Top K Frequent Elements

Accepted · Python · 0.15s

4 days, 3 hours ago

Best Time to Buy and Sell Stock II

Accepted · C++ · 0.20s

4 days, 11 hours ago

Best Time to Buy and Sell Stock II

Time Limit Exceeded · C++ · 0.56s

4 days, 11 hours ago

Best Time to Buy and Sell Stock II

Wrong Answer · C++ · 0.10s

4 days, 11 hours ago

Isomorphic Strings

Accepted · Python · 0.27s

5 days, 7 hours ago

Isomorphic Strings

Wrong Answer · Python · 1.72s

5 days, 7 hours ago

Pascal's Triangle

Accepted · Python · 0.34s

5 days, 13 hours ago

Pascal's Triangle

Time Limit Exceeded · Python · 0.23s

5 days, 13 hours ago

Length of Last Word

Accepted · Python · 0.23s

1 week, 1 day ago

Ransom Note

Accepted · Python · 0.53s

2 months, 1 week ago

Companies practiced

Explore →
F Flipkart 8 solved C CRED 6 solved A Apple 6 solved W Walmart 5 solved M Meta 5 solved A Atlassian 4 solved U Uber 4 solved A Amazon 4 solved

Certifications

🎓

Graph Algorithms Expert

Earned Oct 15, 2026 · Verify ↗

 🎓

DP Patterns Certified

Earned Oct 13, 2026 · Verify ↗

 🎓

Stack Specialist

Earned Aug 15, 2026 · Verify ↗

 🎓

Graph Navigator

Earned Aug 9, 2026 · Verify ↗

 🎓

DSA Intermediate Certificate

Earned Aug 7, 2026 · Verify ↗

 🎓

Competitive Programming Expert

Earned Jun 28, 2026 · Verify ↗

Contest history

All contests →

CompileMate Weekly Contest 6

Sep 13, 2026

#39

200 pts

CompileMate Monthly Challenge: September 2026

Sep 12, 2026

#40

200 pts

CompileMate Weekly Contest 4

Aug 30, 2026

#26

400 pts

CompileMate Weekly Contest 3

Aug 23, 2026

#31

100 pts

CompileMate Monthly Challenge: August 2026

Aug 15, 2026

#48

100 pts