import java.util.Arrays;

public class Assess4_2_Sample{

  public static int[] min(int[][] arr){
    int [] result = new int[2];
    return result;
  }

  public static void main(String[] args){

    int [][] arr1 = {{1, 2}};
    int [] result1 = {1, 2};
    System.out.println("test1: " + Arrays.equals(min(arr1), result1));
    int [][] arr2 = {{3, 1, 2}};
    int [] result2 = {1, 2};
    System.out.println("test2: " + Arrays.equals(min(arr2), result2));
    int [][] arr3 = {{3,1,2},{4,5,0,7}};
    int [] result3 = {0, 1};
    System.out.println("test2: " + Arrays.equals(min(arr3), result3));
    int [][] arr4 = {{3,1,2}, {4,5,0,7}, {-1}};
    int [] result4 = {-1, 0};
    System.out.println("test4: " + Arrays.equals(min(arr4), result4));
  }

}