Lehmät

import java.util.Arrays;
import java.util.Scanner;

public class Cows {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int row  = scan.nextInt();
        int column = scan.nextInt();
        String [][] field = new String [row][column];
        String [] fieldLines = new String[row];

        for (int i = 0; i < fieldLines.length; i++){
            fieldLines[i] = scan.next();
        }
        scan.close();
        setField(field, fieldLines, column);

        //System.out.println(field[0][0]);

    }

    public static void setField(String [][] field, String[] fieldLines, int column){
        int cowCount = 0;
        
        for (int i = 0; i < field.length;i++ ){
            for (int j = 0;  j < column ;j++) {
                field[i][j] = fieldLines[i].substring(j,j+1);
            }
        }
        for (String[] arr: field){
          //  String myTextInside =  Arrays.toString(arr);
          //  System.out.println(myTextInside);
            for (int x = 0; x < column; ++x) {
                if (arr[x].toString().equals("*")) {
                    for (int f = 1; f < (column-x); f++) {
                        if (arr[x+f].toString().equals("@")) {
                            cowCount++;
                        }else if (arr[x+f].toString().equals("*")) {
                            break;
                        }
                    }
                }
            }
        }
        String cowCountString  =  Integer.toString(cowCount);
        System.out.println(cowCountString);
    }
}
 

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