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Coding Question

What's Included

Square coding interviews are typically easy to medium difficulty. Interviews prioritize working solutions and clear communication over deep optimization. Key focus areas include arrays, strings and hash maps.

Explore 10+ problems from 100+ candidate reports.

Highlights

Curated List

Real coding questions reported in top-tier technical interviews

Optimal Solutions

Optimal solutions with time & space complexity explained

Full Coverage

Covers arrays, trees, graphs, recursion & all core DSA topics

Tagged & Ranked

Tagged by company frequency & difficulty level

1.2k+students
100+reported
10problems
4hours

All Coding Questions

10 questions
Design Connect Four
Asked by
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Screening
Hard
7 months ago
Medium
1 days ago
Medium
1 months ago
Medium
1 weeks ago
Easy
1 weeks ago
Easy
2 months ago
Medium
5 days ago
Easy
1 months ago
Medium
2 weeks ago
Medium
15 hours ago
Updated: Oct 13, 2026