21 Search in Row wise And Column wise Sorted Array

SEARCH IN A ROW WISE AND COLUMN WISE SORTED MATRIX:

Given an n x n matrix and a number x, find the position of x in the matrix if it is present in it. Otherwise, print “Not Found”. In the given matrix, every row and column is sorted in increasing order. The designed algorithm should have linear time complexity.
Example :

Input : mat[4][4] = { {10, 20, 30, 40},
{15, 25, 35, 45},
{27, 29, 37, 48},
{32, 33, 39, 50}};
x = 29
Output : Found at (2, 1)

PROBLEM STATEMENT LINK:https://www.geeksforgeeks.org/search-in-row-wise-and-column-wise-sorted-matrix/
PLAYLIST LINK:https://www.youtube.com/playlist?list=PL_z_8CaSLPWeYfhtuKHj-9MpYb6XQJ_f2 .
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Видео 21 Search in Row wise And Column wise Sorted Array канала Aditya Verma