Codolio
Visa

Visa

Strengthen your Visa interview prep through this organized problem set. With updates reflecting recent interview trends and ranking by difficulty, the sheet serves SDE1, SDE2, and advanced roles effectively.

Last Updated:
5/14/2026

Interview Pattern Distribution

Difficulty Wise Distribution

50
Easy
7
Medium
33
Hard
10

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  • Question
  • Difficulty
Text Justification

Hard

Rotating the Box

Medium

Length of Longest V-Shaped Diagonal Segment

Hard

Minimum Operations to Write the Letter Y on a Grid

Medium

3Sum

Medium

Length of the longest substring

Medium

Longest Common Suffix Queries

Hard

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