#+ANKI_DECK: study_deck_02
* TODO 0074. Search a 2D Matrix :medium:
:PROPERTIES:
:NEETCODE: [[file:../../roadmap.org::*0074. Search a 2D Matrix][0074. Search a 2D Matrix]]
:END:

You are given an ~m x n~ integer matrix ~matrix~ with the following two properties:

 - Each row is sorted in non-decreasing order.

 - The first integer of each row is greater than the last integer of the previous row.

Given an integer ~target~, return ~true~ /if/ ~target~ /is in/ ~matrix~ /or/ ~false~ /otherwise/.

You must write a solution in ~O(log(m * n))~ time complexity.

*Example 1:*


#+begin_src
Input: matrix = [[1,3,5,7],[10,11,16,20],[23,30,34,60]], target = 3
Output: true
#+end_src


*Example 2:*


#+begin_src
Input: matrix = [[1,3,5,7],[10,11,16,20],[23,30,34,60]], target = 13
Output: false
#+end_src


*Constraints:*

 - ~m == matrix.length~

 - ~n == matrix[i].length~

 - ~1 <= m, n <= 100~

 - ~-10^{4} <= matrix[i][j], target <= 10^{4}~

** TODO Approach
Write your approach here.

** TODO Python
#+begin_src python
class Solution:
    def searchMatrix(self, matrix: List[List[int]], target: int) -> bool:
#+end_src

** TODO C++
#+begin_src cpp
class Solution {
public:
    bool searchMatrix(vector<vector<int>>& matrix, int target) {
        
    }
};
#+end_src