> import java.util.Scanner;
> 
> public class Main {
> 
> 	public static void main(String[] args) {
> 		int[][] dir = new int[4][2];
> 		dir[0][0] = 0;
> 		dir[0][1] = 1;
> 		dir[1][0] = 0;
> 		dir[1][1] = -1;
> 		dir[2][0] = 1;
> 		dir[2][1] = 0;
> 		dir[3][0] = -1;
> 		dir[3][1] = 0;
> 		//= { { 0, 1 }, { 0, -1 }, { 1, 0 }, { -1, 0 } };
> 		String[] out = new String[4];//{  "doleva", "doprava", "nahoru" , "dolu" };
> 		out[0] = "doleva";
> 		out[1] = "doprava";
> 		out[2] = "nahoru" ;
> 		out[3] = "dolu";
> 		Scanner cin = new Scanner(System.in);
> 		int time = cin.nextInt();
> 		for (int t = 1; t <= time; t++) {
> 			System.out.println("Skladacka cislo " + t + ":");
> 			int r = cin.nextInt();
> 			int s = cin.nextInt();
> 			int fx = 0;
> 			int fy = 0;
> 			int[][] chess = new int[r][s];
> 			for (int i = 0; i < r; i++)
> 				for (int j = 0; j < s; j++) {
> 					chess[i][j] = cin.nextInt();
> 					if (chess[i][j] == 0) {
> 						fx = i;
> 						fy = j;
> 					}
> 				}
> 			int m,tx,ty;
> 			while((m = cin.nextInt()) > 0){
> 				for (int d = 0; d < 4 ; d++){
> 					tx = fx + dir[d][0];
> 					if (tx < 0||tx>=r) 
> 						continue;
> 					ty = fy + dir[d][1];
> 					if (ty < 0 || ty >= s)
> 						continue;
> 					if (chess[tx][ty] == m){
> 						System.out.println("Kamen " + m + " presunut " + out[d] + ".");
> 						chess[fy][fx] = m;
> 						chess[tx][ty] = 0;
> 						fx = tx;
> 						fy = ty;
> 						break;
> 					}
> 					if (d == 3)
> 						System.out.println("Neplatny tah kamenem " + m + ".");
> 				}
> 			}
> 			
> 			for (int x = 0; x < r; x++) {
> 				for (int y = 0; y < s; y++)
> 					System.out.print(chess[x][y] + " ");
> 				System.out.println();
> 			}
> 			System.out.println();
> 		}
> 	}
> }