View Code of Problem 85

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        int m=scanner.nextInt();
        int n=scanner.nextInt();
        int[][] a=new int[m][n];
        List<Integer> r=new ArrayList<>();
        List<Integer> c=new ArrayList<>();
        for(int i=0;i<m;i++){
            for(int j=0;j<n;j++){
                a[i][j]=scanner.nextInt();
            }
        }
        for(int i=0;i<m;i++){
            int min=0;
            for(int j=0;j<n;j++){
                if(a[i][min]>a[i][j]){
                    min=j;
                }
            }
            r.add(i);
            c.add(min);
        }
        for(int i=0;i<c.size();i++){
            int max=0;
            for(int j=0;j<m;j++){
                if(a[max][c.get(i)]<a[j][c.get(i)]){
                    max=j;
                }
            }
            if(max==r.get(i)){
                max++;
                System.out.println(max+" "+(c.get(i)+1));
            }
        }
    }
}

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