UVA - 320 - Border

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringBuilder sb = new StringBuilder();
        int cases = Integer.parseInt(br.readLine());
        for (int i = 0; i < cases; i++) {
            sb.append("Bitmap #").append(i+1).append("\n");
            StringTokenizer st = new StringTokenizer(br.readLine());
            int x = Integer.parseInt(st.nextToken());
            int y = Integer.parseInt(st.nextToken());
            char[][] arr = new char[32][32];
            for (int j = 0; j < 32; j++) {
                for (int z = 0; z < 32; z++) {
                    arr[j][z] = '.';
                }
            }
            StringBuilder str = new StringBuilder(br.readLine());
            for (int j = 0; j < str.length(); j++) {
                 if (str.charAt(j) == 'E') {
                    x++;
                    arr[x-1][y-1] = 'X';
                   
                } else if (str.charAt(j) == 'W') {
                        x--;
                        arr[x][y] = 'X';
                       
                } else if (str.charAt(j) == 'N') {
                        y++;
                        arr[x][y-1] = 'X';
                } else if (str.charAt(j) == 'S') {
                    y--;
                    arr[x-1][y] = 'X';
                }
            }
            for (int j = 31; j >-1; j--) {
                for (int z = 0; z < 32; z++) {
                    sb.append(arr[z][j]);
                }
                sb.append("\n");
            }
            sb.append("\n");
        }
        System.out.print(sb);
    }
}