Lehmät

//package com.patonki;

import java.util.Scanner;

public class Lol {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] fline = scanner.nextLine().split(" ");
        int n = Integer.parseInt(fline[0]);
        int m = Integer.parseInt(fline[1]);

        int sum = 0;
        for (int i = 0; i < n; i++) {
            String rivi = scanner.nextLine();
            char[] chars = rivi.toCharArray();
            int loydetty = 0;
            for (char c : chars) {
                if (c == '*') loydetty++;
                if (c == '@' && loydetty == 1) {
                    sum++;
                }
            }
        }
        System.out.println(sum);
    }
}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED