Hi I am getting TLE for this code. Can you please suggest what changes should I make

#1

#include
using namespace std;
int main() {

int m,n;
cin>>m>>n;
int ar[m][n];
for(int i=0;i<m;i++)
{
	for(int j=0;j<n;j++)
	{
		cin>>ar[i][j];
	}
}
int key;
cin>>key;

int f=0;
int i=n-1;//column
int j=0;//row
while(i>=0&&j<m)
{
	if(ar[j][i]==key)
	{
		f=1;
		
	}
	else if(key>ar[j][i])
	{
		j++;
	}
	else if(key<ar[j][i])
	{
		i--;
	}
}
cout<<f;
	return 0;

}

#2

Hello @suhaib0900 use break statement after you ae doing f=1.

#3

check this;

#4

Got it. Thanks. You can close the thread.

#5

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