Lehmät

import java.util.Scanner;


public class main {
    public static void main(String[] args){

        Scanner scan = new Scanner(System.in); 

        int n = scan.nextInt();     
        int m = scan.nextInt();

        //int n = 5;
        //int m = 10;

        char[][] map = new char[n][m];

        /*
        String[][] tempmap = {{".........@"},
                              {"@.*******."},
                              {"..*.@.@.*."},
                              {".@*.@@@@*."},
                              {"..*******."}};
        */
        scan.nextLine();

        for(int y = 0; y < n ; y++){
            String test = scan.nextLine(); 
            for(int x = 0; x < m; x++){
                map[y][x] = test.charAt(x);
            }
        }
        
        /* 
        for(int y = 0; y < n ; y++){
            String test = scan.nextLine(); 
            for(int x = 0; x < m; x++){
                map[y][x] = tempmap[y][0].charAt(x);
            }
        }
        */

        int aitav = 0;
        int aitao = 0;
        int aitay = 0;
        int aitaa = 0;

        boolean searchFence = true;
        
        for(int y = 0; y < n; y++){
            if(searchFence == false){
                int x = aitav;
                if(map[y][x] != '*' | y == n - 1){
                    aitaa = y;
                    break;
                }
            }
            else {
                for (int x = 0; x < m; x++){
                    if(map[y][x] == '*' & searchFence == true){
                        aitav = x;
                        aitay = y;
                        searchFence = false;
                    }
                    if(map[y][x] != '*' & searchFence == false | x == m - 1){
                        aitao = x;
                    }         
                }
            }
        }
        int lehmaLuku = 0;
        for(int y = aitay; y <= aitaa; y++){
            for(int x = aitav; x <= aitao; x++){
                if(map[y][x] == '@'){
                    lehmaLuku++;
                }
            }
        }
        System.out.println(lehmaLuku);
    }

}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: WRONG ANSWER

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: WRONG ANSWER

Test 7

Group: 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER