Search a 2D Matrix II - Coddicted

Search a 2D Matrix II

Title: Search a 2D Matrix II Source: leetcode.com

Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties:

  • Integers in each row are sorted in ascending from left to right.
  • Integers in each column are sorted in ascending from top to bottom.

For example,

Consider the following matrix:

Given target = 5, return true.

Given target = 20, return false.

Java solution


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