import java.io.*; import java.util.*; public class Solution { public static void main(String[] args) { /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */ Scanner in = new Scanner(System.in); int arr[] = new int[9]; for(int i=0; i<9; i++){ arr[i] = in.nextInt(); } int p[][] = {{4,9,2,3,5,7,8,1,6},{4,3,8,9,5,1,2,7,6},{8,3,4,1,5,9,6,7,2},{2,9,4,7,5,3,6,1,8}, {6,1,8,7,5,3,2,9,4},{6,7,2,1,5,9,8,3,4},{2,7,6,9,5,1,4,3,8},{8,1,6,3,5,7,4,9,2}}; int coste = 0; int min = 0; for(int i=0; i<8; i++){ for(int j=0; j<9; j++){ coste += Math.abs(p[i][j]-arr[j]); } if(i==0 || coste < min){ min = coste; } coste=0; } System.out.println(min); } }