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ajay

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@ajay · joined Jun 2026

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Level 1 900 / 1000 XP · 100 to Level 2

9/115

Problems solved

100%

Acceptance · 10 subs

#127

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900

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70

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10 submissions in the past year

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Solved problems

9 of 115

Easy 2/38

Medium 6/59

Hard 1/18

Languages

Python 9 solved

Skills

Array ×6 Breadth-First Search ×3 Hash Table ×2 Sorting ×2 String ×2 Binary Search ×1 Depth-First Search ×1 Divide and Conquer ×1 Dynamic Programming ×1 Heap (Priority Queue) ×1 Math ×1 Matrix ×1

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Median of Two Sorted Arrays Python

3 months, 4 weeks ago

Longest Substring Without Repeating Characters Python

3 months, 4 weeks ago

Merge Intervals Python

3 months, 4 weeks ago

Number of Islands Python

3 months, 4 weeks ago

Coin Change Python

3 months, 4 weeks ago

Binary Tree Level Order Traversal Python

3 months, 4 weeks ago

K Closest Points to Origin Python

3 months, 4 weeks ago

Valid Parentheses Python

Median of Two Sorted Arrays

Accepted · Python · 1.67s

3 months, 4 weeks ago

Longest Substring Without Repeating Characters

Accepted · Python · 2.41s

3 months, 4 weeks ago

Merge Intervals

Accepted · Python · 1.67s

3 months, 4 weeks ago

Number of Islands

Accepted · Python · 1.74s

3 months, 4 weeks ago

Coin Change

Accepted · Python · 1.69s

3 months, 4 weeks ago

Binary Tree Level Order Traversal

Accepted · Python · 1.68s

3 months, 4 weeks ago

K Closest Points to Origin

Accepted · Python · 1.41s

3 months, 4 weeks ago

Valid Parentheses

Accepted · Python · 1.94s

Two Sum

Accepted · Python · 1.98s

Two Sum

Accepted · Python · 2.16s

Companies practiced

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A Amazon 4 solved M Meta 3 solved S Salesforce 3 solved W Walmart 2 solved A Adobe 2 solved I Infosys 2 solved F Flipkart 2 solved U Uber 1 solved