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Vestigium.java
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Vestigium.java
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import java.util.*;
public class Solution
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
int t=sc.nextInt();
for(int i=1;i<=t;i++)
{
int n=sc.nextInt();
int k=0,r=0,c=0;
int[][] arr=new int[n][n];
for(int j=0;j<n;j++)
{
Set<Integer> s=new HashSet<>();
for(int l=0;l<n;l++)
{
arr[j][l]=sc.nextInt();
if(j==l)
k+=arr[j][l];
s.add(arr[j][l]);
}
if(s.size()!=n)
r++;
}
for(int j=0;j<n;j++)
{
Set<Integer> s=new HashSet<>();
for(int l=0;l<n;l++)
{
s.add(arr[l][j]);
}
if(s.size()!=n)
c++;
}
System.out.println("Case #"+i+": "+k+" "+r+" "+c);
}
}
}