Available question text
Given an m x n matrix where each row and each column is sorted in ascending order, determine whether a target value exists by exploiting the two-way ordering to search more efficiently than a full scan.
Related questions
Continue with questions that share topics or the same question type.
- Search a 2D Matrix
Coding · Array · Binary Search · Matrix
- Construct Quad Tree
Coding · Array · Divide and Conquer · Matrix
- Escape the Spreading Fire
Coding · Array · Binary Search · Breadth-First Search
- Find the Safest Path in a Grid
Coding · Array · Binary Search · Breadth-First Search
Sources · 2 references
These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.
Hello Interview · 1 record
Amazon
Leetcode 240. Search a 2D Matrix II
Reported Oct 5, 2026 · 1 source report
MID_LEVEL
Source snapshot: Nov 12, 2026
View source
LeetCode company tags · 1 record
Goldman Sachs
Search a 2D Matrix II
Reported date not specified · Source window: 6mo
Source snapshot: Oct 20, 2026
Source frequency score: 48. This is not an interview probability.
View source