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Aarav Singh

Lv.15 Top 3%

@aaravsingh · joined Mar 2026

Placement season mode: ON. Trees, graphs and DP every day.

PES University Pune 20 Following 33 Followers

Level 15 825 / 1000 XP · 175 to Level 16

89/115

Problems solved

59%

Acceptance · 420 subs

#7

Global rank · top 3%

14825

Total XP

0d

Current streak

5075

MateCoins

420 submissions in the past year

Active days 184 Max streak 39d

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Solved problems

89 of 115

Easy 38/38

Medium 46/59

Hard 5/18

Languages

Python 85 solved

Java 14 solved

C++ 13 solved

JavaScript 3 solved

Skills

Array ×43 String ×25 Dynamic Programming ×21 Hash Table ×21 Math ×17 Two Pointers ×13 Sorting ×9 Bit Manipulation ×7 Matrix ×7 Binary Search ×6 Divide and Conquer ×5 Backtracking ×4

Badges

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⚔️ First Duel

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Solve more →

Rotate Image Python

2 days, 7 hours ago

Sort Colors (Dutch Flag) Python

3 days, 1 hour ago

Decode Ways Python

Longest Common Subsequence Python

4 days, 2 hours ago

Rotting Oranges Python

5 days, 1 hour ago

Happy Number Python

5 days, 3 hours ago

Longest Increasing Path in a Matrix Python

6 days, 11 hours ago

Maximum Subarray Python

Rotate Image

Accepted · Python · 0.58s

2 days, 7 hours ago

Rotate Image

Wrong Answer · Python · 0.11s

2 days, 7 hours ago

Rotate Image

Wrong Answer · Python · 0.74s

2 days, 7 hours ago

Rotate Image

Wrong Answer · Python · 0.88s

2 days, 7 hours ago

Sort Colors (Dutch Flag)

Accepted · Python · 0.16s

3 days, 1 hour ago

Sort Colors (Dutch Flag)

Wrong Answer · Python · 1.61s

3 days, 1 hour ago

Decode Ways

Accepted · Python · 0.44s

Longest Common Subsequence

Accepted · Python · 0.18s

4 days, 2 hours ago

Longest Common Subsequence

Runtime Error · Python · 1.22s

4 days, 2 hours ago

Longest Common Subsequence

Wrong Answer · Python · 0.37s

4 days, 2 hours ago

Companies practiced

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U Uber 20 solved A Amazon 20 solved F Flipkart 19 solved C CRED 19 solved M Meta 18 solved I Infosys 15 solved A Apple 15 solved Z Zomato 14 solved

Certifications

DSA Intermediate Certificate

Earned Oct 13, 2026 · Verify ↗

Data Structures & Algorithms Specialist

Earned Sep 13, 2026 · Verify ↗

Dynamic Programming Expert

Earned Aug 23, 2026 · Verify ↗

Stack Specialist

Earned Aug 12, 2026 · Verify ↗

Sliding Window Practitioner

Earned Aug 2, 2026 · Verify ↗

Competitive Programming Expert

Earned May 6, 2026 · Verify ↗

Contest history

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CompileMate Weekly Contest 8

Sep 27, 2026

#2

1000 pts

CompileMate Weekly Contest 7

Sep 20, 2026

#6

1000 pts

CompileMate Weekly Contest 5

Sep 6, 2026

#6

1000 pts

CompileMate Weekly Contest 4

Aug 30, 2026

#3

1000 pts

CompileMate Monthly Challenge: August 2026

Aug 15, 2026

#11

1000 pts

CompileMate Weekly Contest 1

Aug 9, 2026

#6

1000 pts