import java.util.Scanner;
class Ideone
{
public static void main
(String[] args
) {
Scanner in
=new Scanner
(System.
in);int n;
n=in.nextInt();
int[][] a= new int[n][n];
for(int i=0;i<n;i++){
for(int j=0;j<n;j++){
a[i][j]=in.nextInt();
System.
out.
print(a
[i
][j
]+" "); }
}
int max=a[0][0];
for(int i=0;i<n;i++)
for(int j=0;j<n;j++)
if(a[i][j]>max){
max=a[i][j];
}
System.
out.
print("maximum element of given matri is"+max
); // your code goes here
}
}
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