Matrix search(search for a number)

#1

getting TLE.
https://ide.codingblocks.com/s/48937

#2

Problem in Line Number 23, when the ‘key’ is found you should break the loop, otherwise you are running an infinite loop leading to TLE.
Correct Code - https://ide.codingblocks.com/s/48951

#3

still it it is showing TLE

#4

In line number 9, it should be j<m instead of i<m.