Matrix search problem

#1

sir one test case is failed
please check !

#2

Consider this case:
4 4
1 4 8 10
2 5 9 15
6 16 18 20
11 17 19 23
23

Your code gives output as 0.
You do not require a nested loop here. You can do it using a single while loop. Refer this https://ide.codingblocks.com/s/335105

#3

still one test case is failing… and why we cannot use a nested loop here ?

#4

Check now https://ide.codingblocks.com/s/335124 There was a slight mistake there in line 10.
Nested loop is not required here. The problem is same as the Stair Case search whose lecture video must be there in the course.Please refer that video first.
You could simply do it with a single while loop in Linear time.

#5

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