Aditi Krishnan

Lv.4

@aditikri2 · joined Jul 2026

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

SDE at Walmart Global Tech Vasavi College of Engineering Delhi 18 Following 1 Followers

Level 4 525 / 1000 XP · 475 to Level 5

37/115

Problems solved

71%

Acceptance · 59 subs

#38

Global rank · top 17%

3525

Total XP

Current streak

1175

MateCoins

59 submissions in the past year

Active days 26 Max streak 4d

OctNovDecJanFebMarAprMayJunJulAugSepOct

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Solved problems

37 of 115

Easy 28/38

Medium 9/59

Hard 0/18

Languages

Python 35 solved

C++ 3 solved

Skills

Array ×17 Math ×12 String ×12 Dynamic Programming ×8 Hash Table ×8 Bit Manipulation ×6 Two Pointers ×3 Backtracking ×2 Matrix ×2 Sorting ×2 Binary Search ×1 Divide and Conquer ×1

Badges

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⚔️ First Duel

🔨 Problem Crusher

🌡️ Getting Warm

🩸 First Blood

Solve more →

Best Time to Buy and Sell Stock II Python

3 days, 7 hours ago

Jump Game Python

1 week, 5 days ago

Target Sum Python

2 weeks, 2 days ago

Subsets Python

2 weeks, 2 days ago

Excel Sheet Column Number Python

2 weeks, 5 days ago

Max Consecutive Ones Python

2 weeks, 5 days ago

Palindrome Number Python

3 weeks, 1 day ago

Unique Paths Python

3 weeks, 2 days ago

Best Time to Buy and Sell Stock II

Accepted · Python · 0.03s

3 days, 7 hours ago

Best Time to Buy and Sell Stock II

Wrong Answer · Python · 1.50s

3 days, 7 hours ago

Best Time to Buy and Sell Stock II

Wrong Answer · Python · 1.59s

3 days, 7 hours ago

Best Time to Buy and Sell Stock II

Wrong Answer · Python · 0.29s

3 days, 7 hours ago

Jump Game

Accepted · Python · 0.38s

1 week, 5 days ago

Jump Game

Runtime Error · Python · 0.27s

1 week, 5 days ago

Target Sum

Accepted · Python · 0.23s

2 weeks, 2 days ago

Subsets

Accepted · Python · 0.35s

2 weeks, 2 days ago

Excel Sheet Column Number

Accepted · Python · 0.17s

2 weeks, 5 days ago

Max Consecutive Ones

Accepted · Python · 0.36s

2 weeks, 5 days ago

Learning paths

Explore →

DSA Fundamentals 33%

Companies practiced

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A Amazon 11 solved F Flipkart 11 solved C CRED 9 solved M Meta 8 solved U Uber 8 solved A Atlassian 7 solved W Walmart 7 solved Z Zomato 6 solved

Certifications

🎓

DP Patterns Certified

Earned Oct 15, 2026 · Verify ↗

🎓

DSA Fundamentals Certificate

Earned Oct 15, 2026 · Verify ↗

🎓

Competitive Programming Expert

Earned Sep 30, 2026 · Verify ↗

🎓

Graph Navigator

Earned Sep 13, 2026 · Verify ↗

🎓

Arrays & Hashing Foundations

Earned Sep 13, 2026 · Verify ↗

🎓

Sliding Window Practitioner

Earned Sep 6, 2026 · Verify ↗

Contest history

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CompileMate Monthly Challenge: November 2026

Nov 1, 2026

–

0 pts

CompileMate Weekly Contest 12

Oct 25, 2026

–

0 pts

CompileMate Weekly Contest 11

Oct 18, 2026

#44

0 pts

CompileMate Weekly Contest 8

Sep 27, 2026

#28

500 pts

CompileMate Weekly Contest 1

Aug 9, 2026

#33

100 pts