Language: Java

+import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.List;
import java.util.ArrayList;
import java.util.PriorityQueue;
import java.util.Comparator;
 
class Point implements Comparable<Point>{
    public static int nextId = 0;
 
    public int id;
    public int x;
    public int y;
    public int type;
    public int distanceFromStart;
      
    public Point() {
        this(-1, -1, -1);
    }
       
    public Point(int x, int y, int type) {
        init(x, y, type);
    }
 
    public int distance(final Point p) {
        return abs(this.x - p.x) + abs(this.y - p.y);
    }
 
    public void init(final int x, final int y, final int type){
        this.id = nextId++;
        this.x = x;
        this.y = y;
        this.type = type;
        this.distanceFromStart = Integer.MAX_VALUE;
    }
      
    @Override
    public int compareTo(final Point p) {
        return this.distanceFromStart - p.distanceFromStart;
    }
 
    private static int abs(final int n) {
        int mask = n >> 31;
        return (n ^ mask) - mask;
    }
}
 
public class Main {
    public static final BufferedReader br =
            new BufferedReader(new InputStreamReader(System.in));
 
    public static final Point start = new Point();
    public static final Point goal = new Point();
 
    public static final PriorityQueue<Point> q = new PriorityQueue<Point>();
 
    public static final List<Point> allPachiCrePointList = new ArrayList<Point>();
       
    public static final List<List<Point> > pointListByType =
            new ArrayList<List<Point> >();
       
    static {
        for(int i = 0; i < 5; i++) {
            pointListByType.add(new ArrayList<Point>());
        }
    }
 
    public static void main(String args[]) throws IOException {
        while(true) {
            String[] splittedStr = br.readLine().split(" ");
            final int x = Integer.parseInt(splittedStr[0]);
            final int y = Integer.parseInt(splittedStr[1]);
             
            if(x + y == 0) break;
 
            for(int i = 0; i < 5; i++) {
                pointListByType.get(i).clear();
            }
            Point.nextId = 0;
 
            for(int r = 0; r < y; r++){
                final char[] caray = br.readLine().toCharArray();
                for(int c = 0; c < x; c++) {
                    char pointLiteral = caray[c];
                    if(pointLiteral == '.') {
                        continue;
                    } else if(pointLiteral == 'S') {
                        start.init(c, r, -1);
                        start.distanceFromStart = 0;
                    } else if(pointLiteral == 'G') {
                        goal.init(c, r, -1);
                    } else {
                        final int type = pointLiteral - '1';
                        pointListByType.get(type).add(new Point(c, r, type));
                    }
                }
            }
 
            int minLenType = -1;
            int minLen = Integer.MAX_VALUE;
            for (int firstType = 0; firstType < 5; firstType++) {
                final int shortestPathLen = searchShortestPath(firstType, minLen);
 
                if(minLen > shortestPathLen) {
                    minLen = shortestPathLen;
                    minLenType = firstType;
                }
 
                for(int i = 0; i < 5; i++) {
                    final List<Point> tempPointList = pointListByType.get(i);
                    for(int j = 0; j < tempPointList.size(); j++) {
                        tempPointList.get(j).distanceFromStart = Integer.MAX_VALUE;
                    }
                }
                goal.distanceFromStart = Integer.MAX_VALUE;
            }
 
            if(minLen == Integer.MAX_VALUE) {
                System.out.println("NA");
            } else {
                System.out.println((minLenType + 1) + " " + minLen);
            }
        }
    }
 
    private static int searchShortestPath(int firstType, int minLen) {
        final int lastType = (firstType + 4) % 5;
 
        q.clear();
 
        q.add(start);
        start.type = firstType;
         
        while(!q.isEmpty()) {
            final Point searchingPoint = q.poll();
  
            if(searchingPoint.distanceFromStart >= minLen) return Integer.MAX_VALUE;
            if(searchingPoint.id == goal.id) return goal.distanceFromStart;
  
            if(searchingPoint.type != lastType) {
                List<Point> nextPointList = pointListByType.get((searchingPoint.type + 1) % 5);
                int nextPointListSize = nextPointList.size();
                for(int i = 0; i < nextPointListSize; i++) {
                    Point tempNextPoint = nextPointList.get(i);
                    final int distance = searchingPoint.distance(tempNextPoint);
                    final int searchinPointDistance = searchingPoint.distanceFromStart;
                    final int tempDistance = searchinPointDistance + distance;
                    if(tempNextPoint.distanceFromStart > tempDistance) {
                        tempNextPoint.distanceFromStart = tempDistance;
                        q.add(tempNextPoint);
                    }
                }
            } else {
                final int distance = searchingPoint.distance(goal);
                final int searchinPointDistance = searchingPoint.distanceFromStart;
                if(goal.distanceFromStart > searchinPointDistance + distance) {
                    goal.distanceFromStart = searchinPointDistance + distance;
                    q.add(goal);
                }
            }
        }
        return Integer.MAX_VALUE;
    }
}+

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
+import java.io.BufferedReader;
^
Main.java:2: error: class, interface, enum, or record expected
import java.io.InputStreamReader;
^
Main.java:3: error: class, interface, enum, or record expected
import java.io.IOException;
^
Main.java:4: error: class, interface, enum, or record expected
import java.util.List;
^
Main.java:5: error: class, interface, enum, or record expected
import java.util.ArrayList;
^
Main.java:6: error: class, interface, enum, or record expected
import java.util.PriorityQueue;
^
Main.java:7: error: class, interface, enum, or record expected
import java.util.Comparator;
^
Main.java:165: error: class, interface, enum, or record expected
}+
 ^
8 errors